1.Listen! I (hear) HEAR someone (knock) IS KNOCKING at the front door.

2. I am looking forward to (take) BEING TAKEN to Sam Son beach this weekend.

3. The flowers (arrange) ARRANGED by Lien were the most attractively.

4. What your WAS child (do) DOING when you (come) CAME home yesterday?

5. Look, Lan! Do you know the man (talk) TALKING to Miss Hoa in the playground?

6. Nothing (do) HAS BEEN DONE to change the bad situation recently.

7. Tom (always forget) IS ALWAYS FORGETTING to do his homework.

8. Tom'd rather (be) BE early than late.

1.Listen! I (hear)=>hear someone (knock)=>is knocking at the front door.

2. I am looking forward to (take)=>taking to Sam Son beach this weekend.

3. The flowers (arrange) arrangment by Lien were the most attractively.

4. What did your child (do) do when you (come) came home yesterday?

5. Look, Lan! Do you know the man (talk) is talking to Miss Hoa in the playground?

6. Nothing (do) does to change the bad situation recently.

7. Tom (always forget) always forgets to do his homework.

8. Tom'd rather (be) to be early than late.

1.Listen! I (hear) HEAR someone KNOCKING (knock) at the front door.

2. I am looking forward to BEING TAKEN(take) to Sam Son beach this weekend.

3. The flowers (arrange)ARRANGE by Lien were the most attractively.

4. What WAS your child DOING (do) when you (come) CAME home yesterday?

5. Look, Lan! Do you know the man TALKING (talk) to Miss Hoa in the playground?

6. Nothing (do) HAS BEEN DONE to change the bad situation recently.

7. Tom (always forget) IS ALWAYS FORGETTING to do his homework.

8. Tom'd rather (be) BE early than late.

1. hear; knocking

2. being taken

3. arranged

4. was your child doing; came

5. talking

6. has been done

7. is always forgetting

8. be

1. hear - knocking 

2. being taken 

3. arranged 

4. was your child doing - come

5. talking 

6. has been done

7. is always forgetting 

8. be 

XIV. Supply the correct verb form: Present tenses.

1. Listen! I (think) think someone (knock) is knocking at the door.

2. Up to the present, we (write) have written almost every lesson in the book.

3. The Earth (circle) circles the Sun once every 365 days.

4. The farmers (work) are working in the field at the moment.

5. How many times have you (see) seen him since he went to Edinburgh?

6. Rivers usually (flow) flows to the sea.

7. Look! The boy (cry) is crying.

8. Do you know that man, who (smoke) is smoking there?

9. Mrs Green always (go) goes to work by bus.

10. We (be) are from French. We (be) have been there for twenty years.

11. That house (belong) belongs to Mr. Green.

12. Mai (lose) has lost her dictionary.

13. I (be) am sorry. I (forget) have forgotten that girl's name already.

14. I (wait) have waited for the manager for two hours.

15. Have You (ever, see) ever seen a lion?

1. Listen! I (think) think someone (knock) is knocking at the door.

2. Up to the present, we (write) have written almost every lesson in the book.

3. The Earth (circle) circlesthe Sun once every 365 days.

4. The farmers (work)are working in the field at the moment.

5. How many times have you (see) seen him since he went to Edinburgh?

6. Rivers usually (flow) flow to the sea.

7. Look! The boy (cry) is crying.

8. Do you know that man, who (smoke) is smoking there?

9. Mrs Green always (go) goes to work by bus.

10. We (be) are from French. We (be) have been there for twenty years.

11. That house (belong) belongs to Mr. Green.

12. Mai (lose) is losing her dictionary.

13. I (be) am sorry. I (forget) have forgotten that girl's name already.

14. I (wait) have waited for the manager for two hours.

15. Have You (ever, see) ever seen a lion?

1 think - is knocking

2 have written

3 circles

4 are working

5 have you seen

6 flow

7 is crying

8 is smoking

9 goes

10 are - have been

11 belongs

12 lost

13 am - have forgotten

14 have waited

15 Have you ever seen

1 think - is knocking

2 have written

3 circles

4 are working

5 have you seen

6 flow

7 is crying

8 is smoking

9 goes

10 are - have been

11 belongs

12 lost

13 am - have forgotten

14 have waited

15 Have you ever seen

1. to rain

( be bound to V_ bare)

2. don't think - would run

3. needn't have cooked

( needn't have V_pp : ko cần thiết phải làm j nhưng đã làm )

4. isn't

5. blowing

6. to smoke

( allow (s.o) to do s.th : cho phép (ai) làm j )

7. hoped - had graduated

8. performing

0. Listen! It is raining heavily outside.

1. She’s tired. She wants to go home now.

2. Is Tom planting the trees in the garden at the moment?

3. What are you doing now ?

4. Listen! Someone is knocking on the front door.

5. He is writing a novel at present.

6. Are they watching TV at present? - No. They are listening to the radio.

7. He and I are playing soccer at the moment.

8. Tom and I are busy at the moment.

9. They see a movie at the moment.

10. We want to go to school at the moment.

0. is raining

1. wants

2. Is - planting

3. are - doing

4. is knocking

5. is writing

6. Are - watching - are listening

7. are playing

8. are

9. are seeing

10. want

1.think - is knocking

2. have been writing

3.circles

4. are working

5. have you seen 

6. flow

7.is crying

8.s smoking

9. goes

10. are - have -  been

11. belongs

12. lost

13. am - have forgotten

14. have been waiting

15.Have you ever seen

1.Listen! I (think) think someone (knock) is knocking at the door.

2. Up to the present, we (write) have been writing almost every lesson in the book.

3. The earth (circle) circles the sun once every 365 days.

4. The farmers (work) are working in the field at the moment.

5. How many times you (see) have you seen him since he went to Edinburgh?

6. Rivers usually (flow) flow to the sea.

7. Look! The boy (cry) is crying.

8. Do you know that man, who (smoke) is smoking there?

9. Mrs Green always (go) goes to work by bus.

10. We (be) are from France. We (be) have been there for 20 years.

11. That house (belong) belongs to Mr. Green.

12. Mai (lose) lost her dictionary.

13. I (be) am sorry. I (forget) have been forgotten that girl’s name already.

14. I (wait) have been waiting for the manager for two hours.

15. Have you ever seen (ever/see) a lion?

Exercise 5/ Rewrite the following sentences.

1. I met her during my stay in Paris last summer.

--->While.............. I was staying in Paris last summer, I met her ............

2.In the middle of our dinner there was a knock at the door .

-->While we .................... were having lunch, there was a knock at the door...........

3.At 8o'clock last night , my father was watching football. At the same time, my mother was washing the dishes.

-->While...................my father was watching football, my mother was washing the dishes............................

4. First he booked the restaurant, and then he invited everybody.

-->Before...................... he invited everybody, he book the restaurant.....................

5. The workmen finished , and then Mr Jackson came home.

-->After.......................the workmen had finished,  Mr Jackson came home................................

    Listen! I (think) ……think…………………….. someone (knock) …………………is knocking……….. at the door.

2. Up to the present, we (write) ………have written………………….. almost every lesson in the book.

3. The earth (circle) ……………circles……………..the sun once every 365 days.

4. The farmers (work) ………are working………………….. in the field at the moment.

5. How many times have you (see) …………seen……………..him since he went to Edinburgh?

6. Rivers usually (flow) ………flow………………….. to the sea.

7. Look! The boy (cry) ……is crying……………………...

8. Do you know that man, who (smoke) …………is smoking……………….. there?

9. Mrs Green always (go) …………goes……………….. to work by bus.

10. We (be) ……………are…………….. from France. We (be) …………………have been………..there for 20 years.

11. That house (belong) ………………belongs………….. to Mr. Green.

12. Mai (lose) ………lost………………….. her dictionary.

13. I (be) ………am………………….. sorry. I (forget) …………………have forgotten(tham khảo vế 2 c13)…….. that girl’s name already.

14. I (wait) ………………have been waiting…………..for the manager for two hours.

15. Have You (ever, see) …ever seen……………………….. a lion?

    Listen! I (think) ………………think………….. someone (knock) ……………………is knocking…….. at the door.

2. Up to the present, we (write) …………have been writing……………….. almost every lesson in the book.

3. The earth (circle) …………circles………………..the sun once every 365 days.

4. The farmers (work) …………are working……………….. in the field at the moment.

5. How many times you (see) ……………have you seen……………..him since he went to Edinburgh?

6. Rivers usually (flow) …………flow……………….. to the sea.

7. Look! The boy (cry) …………is crying………………...

8. Do you know that man, who (smoke) ………is smoking………………….. there?

9. Mrs Green always (go) …………goes……………….. to work by bus.

10. We (be) ……………are…………….. from France. We (be) ………………have been…………..there for 20 years.

11. That house (belong) ………belongs………………….. to Mr. Green.

12. Mai (lose) ………lost………………….. her dictionary.

13. I (be) …………am……………….. sorry. I (forget) ………………have forgotten………….. that girl’s name already.

14. I (wait) ……………have been waiting……………..for the manager for two hours.

15. You (ever, see) ………Have you ever seen………………….. a lion?