Giúp mk vs
Ai giúp mình vs. 1.when l (look) ......for my passport. I (see) ....this old photograph. 2. He ( lose) .....his job last month and since then he (be) .....out of work. 3. Mr Pound is the bank manager . he ( be).....here for 5 years. 4. .......you (havr) ......btrakfast yet ? - yes,I(have) ......it at 8 o'clock. 5. Tom (not go) ......out since he (fail) .....in his exam. 6. I ( not wear) .....that skirt sincen Mary's birthday. 7. It started to rain while you ( sleep) ....... 8. He ( cross) .....the street when I (see) ......him yesterday. 9. He ( leave ) ......home 2 weeks ago and we (not hear) ......from him since. Hộ mình nhé cảm mơn
1.when l (look) was looking for my passport. I (see) saw this old photograph. 2. He ( lose) lost his job last month and since then he (be) has been out of work. 3. Mr Pound is the bank manager . he ( be) has been here for 5 years. 4. Have you (have) had breakfast yet ? - yes,I(have) were having it at 8 o'clock. 5. Tom (not go) hasn't gone out since he (fail)failed in his exam. 6. I ( not wear) haven't worn that skirt since Mary's birthday. 7. It started to rain while you ( sleep) was sleeping 8. He ( cross) was crossing the street when I (see) saw him yesterday. 9. He ( leave ) left home 2 weeks ago and we (not hear) haven't heard from him since.
I. Give the correct tense of the verbs in brackets
21+ 22. My brother (not/ go)_____ out since he (fail)_____ his exam .
23. When I came back, my parents (plant)_____ trees in the garden.
24. They (have)______ a discussion about how to learn English better now.
25. When he comes, you (tell)_____ him to meet me.
26-27-28. They still (live) ______ in a small house now but they (move) ______ to a bigger one right after they (finish) ______.
29-30. My brother (lose)______ his job last month and he (be) ______ out of work since then.
31. My father (read)______ newspapers in his room now.
32. Hoa (work) ______ very hard recently.
33. I (do)______ my home work when the earthquake happened.
34. When you last (return) ______ your home village?
35. Everyone (be) ______ surprised if he passes his exam.
36. I (come) ______ as soon as our work is finished.
37. We (finish)______our dinner half an hour ago.
38. The farmers (work)______ in the field now.
39. How many times you (see)______him since he moved here?
40. I (listen) ______ to the radio when the phone rang.
I. Give the correct tense of the verbs in brackets
21+ 22. My brother (not/ go)_____ out since he (fail)_____ his exam .
23. When I came back, my parents (plant)_____ trees in the garden.
24. They (have)______ a discussion about how to learn English better now.
25. When he comes, you (tell)_____ him to meet me.
26-27-28. They still (live) ______ in a small house now but they (move) ______ to a bigger one right after they (finish) ______.
29-30. My brother (lose)______ his job last month and he (be) ______ out of work since then.
31. My father (read)______ newspapers in his room now.
32. Hoa (work) ______ very hard recently.
33. I (do)______ my home work when the earthquake happened.
34. When you last (return) ______ your home village?
35. Everyone (be) ______ surprised if he passes his exam.
36. I (come) ______ as soon as our work is finished.
37. We (finish)______our dinner half an hour ago.
38. The farmers (work)______ in the field now.
39. How many times you (see)______him since he moved here?
40. I (listen) ______ to the radio when the phone rang.
21+22. My brother has not gone out since he failed his exam.
23. When I came back, my parents were planting trees in the garden.
24. They are having a discussion about how to learn English better now.
25. When he comes, you should tell him to meet me.
26 -27-28. They still live in a small house now but they will move to a bigger one right after they finish.
29-30. My brother lost his job last month and he has been out of work since then.
31. My father is reading newspapers in his room now.
32. Hoa has been working very hard recently.
33. I was doing my homework when the earthquake happened.
34. When did you last return to your home village?
35. Everyone will be surprised if he passes his exam.
36. I will come as soon as our work is finished.
37. We finished our dinner half an hour ago.
38. The farmers are working in the field now.
39. How many times have you seen him since he moved here?
40. I was listening to the radio when the phone rang.
mọi ng làm giúp e vs ạ:
chia dạng đúng của động từ trong ngoặc:
1.I ( not wear ) .......................... that skirt since Mary's birthday
2. It started to rain while you ( sleep ).....................................
3. He ( cross) ........................................ the street when I (see).............................................. him yesterday
4. he ( leave)............................................ home 2 weeks ago and we ( not hear).................... from him since
5. Last Sunday, An ( watch) .................................. TV when Tom ( come) ..................................... here.
6. John (do) ................ his homework already
7. yesterday while I (water)............................ the garden, it ( begin)................................. to rain
8. he ( read)............................................. 53 pages so far.
9. ............................... he (write)........................................ a novel at presents?
10. Listen! Somebody ( knock)................................ the door.
11. please don't say anything while I ( learn).......................... my lesson
12. Up to now, I(do) ....................... every exercise in this book
13. Mrs Green ( take)....................... Alice to the destist's many times
14. where was Jack at that time? - he ( listen)......................... to the radio in the living room.
15. Don't make much noise! Our mother ( sleep)......................................
16. I ( read) ...................................... that book 3 or 4 times before
17. I ( not get)............................ up until 8 o'clock yesterday morning
18. she (stay)...................... with her parents at the moment though she (have).................... her own flat
19. As I ( cross) .................... the road I ( step).......................... on a Banana skin and (fall)........ heavily
20. He usually wears sandals but when I saw him he ( war)..................... boots
21. Have you ever been to Europe?
- yes, I (have) ..................... I (be)................. to Europe several times. I (be).......... in Europe last year.
22. Did you remember to book seat?
- oh, no, I forgot. I (telephone)................................... for them now
23. Leave a note for them the table and they (see)...................... it when they come
24. I'm afraid. I'm not quite ready. - Never mind. I (wait).........................
25. Don't make a sound or you (wake)............................. the baby
26. You ( not be )............................. here for ages
27. You alraedy (drink)...................................... for cups of teas since I (sit) .......................... here
28. The old man (fall)....................... as he (get)..................... into the bus
29.where is Nick? - He just (go)........................ out
30. That tree makes the house very dark. - Very well, I (cut).................................... it down
31. I've decided to repaint this room. - Oh, have you? What color.......................... you (paint).....................?
32. Tom (take)........................... a photograph of me while I (not look)................................
33. I ( break)............................. a plate last night. I (do).............................. the washing up
34. what.................. you (do).......... when you grow up? - I (be).................. an architect
35. She's on holiday. She (go)................ to Italy
36. Tom is looking for his key. He can't find it anywhere. He (lose).................................. his key
37. I (not go)............................................ out because it (rain)............................. yesterday
38. I (see),.................................. Carol at the party last night. She ( wear)............................... a really beautiful dress
chia dạng đúng của động từ trong ngoặc:
1.I ( not wear ) ............haven't wore .............. that skirt since Mary's birthday
2. It started to rain while you ( sleep )..............were sleeping.......................
3. He ( cross) .....................was crossing................... the street when I (see)......................saw........................ him yesterday
4. he ( leave).....................left....................... home 2 weeks ago and we ( not hear).........haven't heard........... from him since
5. Last Sunday, An ( watch) .............was watching..................... TV when Tom ( come) .................came.................... here.
6. John (do) .........has done....... his homework already
7. yesterday while I (water)..............was watering.............. the garden, it ( begin)...............began.................. to rain
8. he ( read).......................has read...................... 53 pages so far.
9. ...............Is................ he (write)...................writting..................... a novel at presents?
10. Listen! Somebody ( knock)...............was knocking................. the door.
11. please don't say anything while I ( learn)............am learning.............. my lesson
12. Up to now, I(do) ............have done........... every exercise in this book
13. Mrs Green ( take)..........has taken............. Alice to the destist's many times
14. where was Jack at that time? - he ( listen)..............was listening........... to the radio in the living room.
15. Don't make much noise! Our mother ( sleep)...............is sleeping.......................
16. I ( read) ...................have read................... that book 3 or 4 times before
17. I ( not get)..............didn't get.............. up until 8 o'clock yesterday morning
18. she (stay)...........is staying/stays........... with her parents at the moment though she (have)..........has.......... her own flat
19. As I ( cross) ..........was crossing.......... the road I ( step)..............stepped............ on a Banana skin and (fall)....fell.... heavily
20. He usually wears sandals but when I saw him, he ( war)..........was wearing........... boots
21. Have you ever been to Europe?
- yes, I (have) ...........have.......... I (be).......have been.......... to Europe several times. I (be)....was...... in Europe last year.
22. Did you remember to book seat?
- oh, no, I forgot. I (telephone)...................will telephone................ for them now
23. Leave a note for them on the table and they (see).........will see............. it when they come
24. I'm afraid. I'm not quite ready. - Never mind. I (wait)........will wait.................
25. Don't make a sound or you (wake)...............will wake.............. the baby
26. You ( not be ).................haven't been............ here for ages
27. You ......have....already (drink).................drunk..................... for cups of teas since I (sit) .............sat............. here
28. The old man (fall)............fell........... as he (get)........was getting............. into the bus
29.where is Nick? - He ........has......just (go)...........went............. out
30. That tree makes the house very dark. - Very well, I (cut)...................will cut................. it down
31. I've decided to repaint this room. - Oh, have you? What color.............will............. you (paint).........paint............?
32. Tom (take)...........took................ a photograph of me while I (not look)............wasn't looking..................( vì ở trc có while nhes)
33. I ( break).............broke................ a plate last night. I (do)..............am doing................ the washing up
34. what..........are........ you (do)....going to do...... when you grow up? - I (be).........am going to be......... an architect
35. She's on holiday. She (go)......goes.......... to Italy
36. Tom is looking for his key. He can't find it anywhere. He (lose)..................has lost................ his key
37. I (not go).....................didn't go....................... out because it (rain).............rained................ yesterday
38. I (see),...............saw................... Carol at the party last night. She ( wear).................wore.............. a really beautiful dress
1.I ( not wear ) haven't wear that skirt since Mary's birthday
2. It started to rain while you ( sleep ) were sleeping
3. He ( cross) was crossing the street when I (see)..saw.............. him yesterday
4. he ( leave)...........left................. home 2 weeks ago and we ( not hear)....haven't hearing.... from him since
5. Last Sunday, An ( watch) .......was watching....... TV when Tom ( come) ......came............... here.
6. John (do) .....has done... his homework already
7. yesterday while I (water)........was watering.................... the garden, it ( begin).............began............. to rain
8. he ( read)........reads.................. 53 pages so far.
9. ...Is............ he (write)...........write............................. a novel at presents?
10. Listen! Somebody ( knock)..is knocking............... the door.
==" mk ko chắc nhưng biếng quá với lại mk làm 10 sai 9 nhé :))
chia dạng đúng của động từ trong ngoặc:
1.I ( not wear ) .......haven't worn...... that skirt since Mary's birthday
2. It started to rain while you ( sleep )...........were sleeping..........................
3. He ( cross) .........was crossing............ the street when I (see)........saw....... him yesterday
4. he ( leave)....left..... home 2 weeks ago and we ( not hear)..........haven't heard.......... from him since
5. Last Sunday, An ( watch) ....was watching...... TV when Tom ( come) ........came..... here.
6. John (do) ........has done........ his homework already
7. yesterday while I (water)...........was watering................. the garden, it ( begin).....was beginning...... to rain
8. he ( read).....has read........ 53 pages so far.
9. .......Is....... he (write)............wriring............ a novel at presents?
10. Listen! Somebody ( knock)............is knocking.................... the door.
11. please don't say anything while I ( learn)...............am learning........... my lesson
12. Up to now, I(do) ........have done............... every exercise in this book
13. Mrs Green ( take)..........has taken............. Alice to the destist's many times
14. where was Jack at that time? - he ( listen)...........was listening.............. to the radio in the living room.
15. Don't make much noise! Our mother ( sleep)............is sleeping..........................
16. I ( read) ......read...... that book 3 or 4 times before
17. I ( not get)..........didn't get.................. up until 8 o'clock yesterday morning
18. she (stay)............is staying.......... with her parents at the moment though she (have).......has............. her own flat
19. As I ( cross) ...........was crossing......... the road I ( step)...........stepped............... on a Banana skin and (fall)...fell..... heavily
20. He usually wears sandals but when I saw him he ( war).........was wearing............ boots
21. Have you ever been to Europe?
- yes, I (have) ...........have.......... I (be).......been.......... to Europe several times. I (be)....was...... in Europe last year.
22. Did you remember to book seat?
- oh, no, I forgot. I (telephone)...am telephoning..... for them now
23. Leave a note for them the table and they (see).........will see............. it when they come
24. I'm afraid. I'm not quite ready. - Never mind. I (wait)........will wait.................
25. Don't make a sound or you (wake)...........will wake.................. the baby
26. You ( not be )...........haven't been.................. here for ages
27. You alraedy (drink).................have already drunk..................... for cups of teas since I (sit) ........sat.................. here
28. The old man (fall)...........fell............ as he (get).........was getting............ into the bus
29.where is Nick? - He has just (go)..........gone.............. out
30. That tree makes the house very dark. - Very well, I (cut)...have cut.... it down
31. I've decided to repaint this room. - Oh, have you? What color...............have........... you (paint)........painted.............?
32. Tom (take).....was taking..... a photograph of me while I (not look)............wasn't looking ....................
33. I ( break).............broken................ a plate last night. I (do)..............was doing................ the washing up
34. what........will .......... you (do).....do..... when you grow up? - I (be)........will be.......... an architect
35. She's on holiday. She (go).....has gone........... to Italy
36. Tom is looking for his key. He can't find it anywhere. He (lose).....lost.... his key
37. I (not go).....didn't go..... out because it (rain)...rained....... yesterday
38. I (see),.....saw..... Carol at the party last night. She ( wear).......was wearing .... a really beautiful dress
Chia động từ tổng hợp về thì:
1. He (be) .......... to the theater three times this month.
2. I can't go out because I ( not, finish) .......................... my work.
3. Since his wife (die) ....................... he (smoke) ....................... a lot.
5. There (be) .............. no rain here for six months.
6. He (not, go) ......... out since he (have) .......... his car stolen.
8. It (rain) ................... for two days now. There will be a flood soon.
9. I'm on diet. I (eat) ............... nothing but bananas for the last few months.
11. The radio (play) .......... since 7 a.m. I wish someone would turn it off.
12. The pipe (leak).............. for ages. We must get it mended.
13. It (snow) ................ for three days now. The road will be blocked if it doesn't stop soon.
14. Your fingers are very brown. You (smoke) ................. too much so far.
16. I only (hear).................. from him twice since he went away.
17. He (teach) ................... in this school for five years.
18. It (rain) ...................... for two hours, so the matcg has to be postponed.
19. This time last month I (sit) ...................... on a beach.
23. When I last saw me she (wear) ....................... my new dress.
Chia động từ tổng hợp về thì:
1. He (be) will be being to the theater three times this month.
2. I can't go out because I ( not, finish) don't finish my work.
3. Since his wife (die) dead he (smoke) has smoked a lot.
5. There (be) have been no rain here for six months.
6. He (not, go) didn't go out since he (have) has had his car stolen.
8. It (rain) is raining. for two days now. There will be a flood soon.
9. I'm on diet. I (eat) am eating nothing but bananas for the last few months.
11. The radio (play) has played since 7 a.m. I wish someone would turn it off.
12. The pipe (leak) leaked for ages. We must get it mended.
13. It (snow) is snowing for three days now. The road will be blocked if it doesn't stop soon.
14. Your fingers are very brown. You (smoke) are smoking. too much so far.
16. I only (hear) hear from him twice since he went away.
17. He (teach) has taught in this school for five years.
18. It (rain) has rained for two hours, so the matcg has to be postponed.
19. This time last month I (sit) have sat on a beach.
23. When I last saw me she (wear) was wearing my new dress.
10, howevier, i (have)............no trouble with my car since then
11, i (have)..........this toy since my birthday
12, we(live)..............in hn for ten years now and like it a lot
13. the last time i (go)...........to hn was in may
14. when my parent were on holiday i (stay)...........with my aunt for a week
15. i (not see) my son for ages. he (not visit)..............me since may
16. tom (be)..............to hn twice.he loves it very much
17. my sister (work)......for an enterprise for two years.that was after college
18. i (move).......to hn in 2001. i (be).............there a long time now
19. it was so cold today that i (wear)............a sweater at school
20. so far this month there (be)............three robberies in this street
21. when i was young i (meet)............him three times
22. in the past few years , it (become)...........more and more difficuilt to get into univercity
23. i (fell)............better since i (live)...........here
24. since i (be)............in this city i (not see)...........him
10, howevier, i (have) haven't had no trouble with my car since then
11, i (have) have had his toy since my birthday
12, we(live) have lived in hn for ten years now and like it a lot
13. the last time i (go) went.to hn was in may
14. when my parent were on holiday i (stay) stayed with my aunt for a week
15. i (not see) haven't seen my son for ages. he (not visit) haven't visitedme since may
16. tom (be) has been to hn twice.he loves it very much
17. my sister (work) has worked for an enterprise for two years.that was after college
18. i (move) moved to hn in 2001. i (be) have been there a long time now
19. it was so cold today that i (wear) have worn a sweater at school
20. so far this month there (be) has been three robberies in this street
21. when i was young i (meet) met him three times
22. in the past few years , it (become) became more and more difficuilt to get into univercity
23. i (fell) have felt better since i (live) lived here
24. since i (be) was in this city i (not see) haven't seen him
10, howevier, i (have).....have had.......no trouble with my car since then
11, i (have)....have had......this toy since my birthday
12, we(live).......have lived.......in hn for ten years now and like it a lot
13. the last time i (go)......have gone.....to hn was in may
14. when my parent were on holiday i (stay)....have stayed.......with my aunt for a week
15. i (not see) haven't seen my son for ages. he (not visit)......hasn't visited ........me since may
16. tom (be).....have been.........to hn twice.he loves it very much
17. my sister (work)..has worked....for an enterprise for two years.that was after college
18. i (move)...have moved....to hn in 2001. i (be).....have been........there a long time now
19. it was so cold today that i (wear)......wear......a sweater at school
20. so far this month there (be)......have been......three robberies in this street
21. when i was young i (meet)....have met........him three times
22. in the past few years , it (become)......has became.....more and more difficuilt to get into univercity
23. i (fell).....felt.......better since i (live).....have lived......here
24. since i (be).....have been.......in this city i (not see).......haven't seen....him
10, howevier, i (have)have had no trouble with my car since then
11, i (have)have had this toy since my birthday
12, we(live)have lived in hn for ten years now and like it a lot
13. the last time i (go)have gone to hn was in may
14. when my parent were on holiday i (stay)have stayed with my aunt for a week
15. i (not see) my son for ages. he (not visit)hasn't visited me since may
16. tom (be)have been to hn twice.he loves it very much
17. my sister (work)has worked .for an enterprise for two years.that was after college
18. i (move).have moved to hn in 2001. i (be)have been there a long time now
19. it was so cold today that i (wear) wore sweater at school
20. so far this month there (be)have been three robberies in this street
21. when i was young i (meet)have been .him three times
22. in the past few years , it (become)has became more and more difficuilt to get into univercity
23. i (fell) .felt better since i (live)have lived here
24. since i (be)have been in this city i (not see)haven't seen him
Chúc bạn học tốt
11) I (have) ………………..this toy since my birthday.
12) We (live)………………….in HN for ten years now and like it a lot.
13) The last time I (go) ……………………to HN was in May.
14) I (not see) ………….. my son for ages. He (not visit ) ……………………..me since May.
15) Tom (be) …………….to HN twice. He loves it very much
16) I (move)…………… to HN in 2002. I (be) ………….there a long time now
17) So far this month there (be)……………………. three robberies in this street.
18) In the past few years, it (become)………….. more and more difficult to get into university
19) I (feel)………………better since I (live) ……………… here
20) Since I (be) ……………………in this city I (not see) …………… him
11) I (have) ………have had……..this toy since my birthday.
12) We (live)…………have lived……….in HN for ten years now and like it a lot.
13) The last time I (go) …………went…………to HN was in May.
14) I (not see) ……haven't seen…….. my son for ages. He (not visit ) ……haven't visited….me since May.
15) Tom (be) ……has been……….to HN twice. He loves it very much
16) I (move)……moved……… to HN in 2002. I (be) ……have been…….there a long time now
17) So far this month there (be)………has been……………. three robberies in this street.
18) In the past few years, it (become)……became…….. more and more difficult to get into university
19) I (feel)………have felt………better since I (live) ………lived……… here
20) Since I (be) …………was…………in this city I (not see) ……haven't seen……… him
11.have had
12.have lived
13.went
14.haven't seen.....hasn't visited
15.has been
16.moved.....have been
17.has been
18.become
19.have felt.....lived
20.have been.....didn't see
11/ have had
12/ have lived
13/ went
14/ haven't seen/ hasn't visited
15/ has been
16/ moved / have been
17/has been
18/ became
19/have felt / lived
20/ was/ haven't seen
Question III : Give the correct tense of the verbs in the brackets
1. I. (write) .............. to my pen pal 2 months a go, but I (not receive)................. his reply since then.
2. I can’t go out because it (rain).............. and I (not have)........................ a rain coat.
3. She (say) .......she would phone me this morning , but it’s now 12.30 and she (not phone) ..... yet.
4. He had a bad fall while he (repair ).............................. his roof.
5. Laura wishes that she (not live).......................... in a small flat .
6. Our school (repair) ...............................in some years
7. Nga suggests (help)............................... the poor
Question IV. Give the correct tense or form of the words in brackets
1. We often take part in many ……………..activities at school. (culture)
2. The Internet has helped students study more……………… (effective)
3. There are many………..in Viet Nam every year (celebrate)
4. Solar energy does not cause ……………. (pollute)
5. ……………. is one of big proplems in the world (forest)
Supply the correct verb tense or form:
1. He (see).....her while he (walk)....... down the street yesterday
2.After he (do)..... his homework, he went to the cinema
3. Tom (play)........ football when he was a little boy
4. Let's go for a walk as soon as it stops (rain).......
5. Last night, when I (come)...... there, they ( already/ go)......to the party
6.Do you remeber (read) ..... about it? No, at that time I was too young (read)..... newspaper
7.My brother is a stamp collector. He started ( collect)...... stamps when he (be)..... 15 years old. He (collect)...... many kinds of stamps
8. The last time he (see) ....... in public, he (wear)....... a great suit
9. We (not/see) ..... her since she (leave) ....... school
10. Lan said that she (get)....... married soon.
11. My brother (go)..... to bed after he (turn)........ the lights off last night
12. She is not accustomed to ( take)...... care of by others.
13. We (live)..... in the house since we came here
14. She entered the university after she (graduate)...... from gigh school
15. They ( finish)........ the project by the end of the next year
16. When Mark arrived, the Johnsons (have)...... dinner, but they (stop).......(talk)... to him
17. They (live)...... next door to my house since I (be).... young
18. By the end of the next year, I (work)....... for him for 25 years
19. While she (talk)......on the phone, the children (start)..... (fight)...... and (break)........on a window
20. When I (be) .....a boy, I often (go) ..... fishing with my father
21. Columbus (discover)......... America 500 years ago
22.When I (leave)........ my office last night, it (still/rain)........very hard
23. What do you think the children (do) .... when we (get)......home tomorrow?
24. He (lose)...... his job last month and since then he (be)...... out of work
25. When we (come)...... there last night, they (be)......there for an hour
Supply the correct verb tense or form:
1. He (see)...saw..her while he (walk)...walked.... down the street yesterday
2.After he (do)...had done.. his homework, he went to the cinema
3. Tom (play)....played.... football when he was a little boy
4. Let's go for a walk as soon as it stops (rain)..to rain.....
5. Last night, when I (come)....came.. there, they ( already/ go)..had already gone....to the party
6.Do you remeber (read) .to read... about it? No, at that time I was too young (read)..to read... newspaper
7.My brother is a stamp collector. He started ( collect)...collecting... stamps when he (be)...was.. 15 years old. He (collect)...collected... many kinds of stamps
8. The last time he (see) ....saw... in public, he (wear).....wore.. a great suit
9. We (not/see) .haven't seen.... her since she (leave) ...left.... school
10. Lan said that she (get)...would get.... married soon.
11. My brother (go)..went... to bed after he (turn)....had turned.... the lights off last night
12. She is not accustomed to ( take)...taking... care of by others.
13. We (live)..have lived... in the house since we came here
14. She entered the university after she (graduate)...had graduated... from gigh school
15. They ( finish)..will finish..... the project by the end of the next year
16. When Mark arrived, the Johnsons (have)...were having... dinner, but they (stop)..stopped....(talk)..talking. to him
17. They (live)....lived.. next door to my house since I (be)..was.. young
18. By the end of the next year, I (work)...will have worked.... for him for 25 years
19. While she (talk)..was talking...on the phone, the children (start)...started.. (fight)....fighting.. and (break)...breaking.....on a window
20. When I (be) .was....a boy, I often (go) .went.... fishing with my father
21. Columbus (discover)......discovered... America 500 years ago
22.When I (leave)..left...... my office last night, it (still/rain).....was still raining...very hard
23. What do you think were the children (do) ..doing.. when we (get).got.....home tomorrow?
24. He (lose)....has lost.. his job last month and since then he (be)...was... out of work
25. When we (come)....came.. there last night, they (be)...were...there for an hour