1. At last you're here! I(wait)..........have been waiting......... here for more than half an hour!
2. My father(work)........has worked........ in Canada since last year, so by the time he(return)..........returns............ the month after next I(not see)........will haven't seen........ him for fourteen months.
3. When you(see).......see...... him again you(be)....will be......surprised to see that his health(improve)......has improved...... since he(go) went to Switzerland.

1. At last you're here! I(wait)..........have been waiting......... here for more than half an hour!
2. My father(work).......has worked......... in Canada for last year, so by the time he(return)..........returns............ the month after next I(not see).......won't have seen......... him for fourteen months.
3. When you(see)......see....... him again you(be)....will be......surprised to see that his health(improve).....has been improved....... since he(go)........went........ to Switzerland.

Chia động từ :

1/ When I last ( see) .SAW.. him , he ( live ) ..LIVED.in London . He ( tell ) .TOLD.. me that he ( think ) ..THOUGHT. of moving to Australia , and he may well have done so by now

2/ The manager ( talk ) ..IS TALKING...... to an impotant customer at the moment but he ( be ) ..IS. free to see you presently . Would you like to take a seat for a few minutes ?

3/ At last you're here ! I ( wait ) ...HAVE BEEN WAITING...... here for more than half an hour !

4/ my father ( work ) .........HAS BEEN WORKING... in Canada for the last year , so by the time he ( return ) . RETURNS. the month after next I ( not see ) ....WILL NOT HAVE SEEN... him for fourteen months

5/ It's time we ( leave ) .LEFT.. now

Chia động từ :

1/ When I last ( see) .SAW.. him , he ( live ) .WAS LIVING..in London . He ( tell ) .TOLD.. me that he ( think ) ..HAS THOUGHT. of moving to Australia , and he may well have done so by now

2/ The manager ( talk ) ...IS TAKLING ..... to an impotant customer at the moment but he ( be ) .IS.. free to see you presently . Would you like to take a seat for a few minutes ?

3/ At last you're here ! I ( wait ) ....HAVE WAITED..... here for more than half an hour !

4/ my father ( work ) .......WORKED..... in Canada for the last year , so by the time he ( return ) .REURNED.. the month after next I ( not see ) ...HADN'T SEEN.... him for fourteen months

5/ It's time we ( leave ) .TO LEAVE.. now

cry

have been waiting

had taken-wouldn't have been

EXERCISES
Exercise 1 – Put the verbs in brackets in the correct verb tense form.
1. Please don’t make so much noise. I (study) ...am studying...
2. My father usually (have) ..has.... tea for breakfast.
3. What ....was.. you (do) ..doing.... at this time yesterday ?
4. I (watch) ..watched.... that film with my sister last week.
5. We (study) ..have studied.... almost every lesson in this book so far.
6. He (win) ..won.... the gold medal in 2009.
7. We (not see) ...haven't seen.. your father for ages.
8. He (type) ...had typed... ten letters by lunchtime yesterday.
9. All of you (take) .are going to take..... the graduation examination in two months’ time.
10. By the end of this year, I (work) ..have been working.... here for 18 years.
11. He (see) ....saw.. her while he (walk) ...walked... down the street.
12. I thought they (wait) ...... for us for half an hour.
13. After he (do) ..had done.... his homework, he went to the cinema.
14. We (not see) ..haven't seen.... her since she (leave) ..left.... school.
15. When I (be) .was..... a boy, I often (go) ...went... fishing with my teacher.
16. When I (leave) .left..... my office last night, it (still..

Exercise 2 – Rewrite each of the following sentences in such a way that it has a similar meaning to the original one.
1. I have never read this kind of book before.
- It is the first time ...I have read this kind of book...
2. I have never read such an interesting novel.
- This is the most .interesting novel I have ever read.....
3. She began to work as a secretary in 2005.
- She has ..worked as a secretary since 2005....
4. He hasn’t seen his sister since she left for Japan.

⇒ He last saw his sister when she left for Japan.

1.takes off

2.have waited for

3.look after

4.hold on

5.will check up

1, since          2, since           3, since              4, for             5, for            6, since             7, since             8, for              9, for    10, since  

11, since        12, for             13,since             14, for           15,since       16,for                17,for                18,for              19,for      20,since

21,has been/for              22,haven't seen/since             23,has known/since            24,hasn't seen/for          25,haven't been/since

26,have/for            27,have lived/since            28,hasn't have/for             29,live/since            30,works/since              31,divorce/for

32,know/for           33,didn't see/since             34,haven't talked/for               35,wrote/since

    Sai chỗ nào thì xin lỗi nhé. Học tốt!

Sat

has been

were 

stopped

is becoming

to work

saw

to lock

produced

begins

sat

has been

were 

stopped

is becoming

to work

saw

to lock

produced

begins .

 Put the correct verb forms of the verb in brackets.

1. "Do you mind if I sit here?" - "I'd rather you (sit) sat over there."

2. There (be) has been no rain here for 6 months.

3. He spoke to me as if he (be) were my father.

4. By the time we (stop) stopped we had driven six hundred miles.

5. The price ( become ) is becoming more and more expensive these days.

6. Pupils are made (work) to work hard at this school.

7. It’s ten years since I last (see) saw her.

8. Don’t forget (lock) to lock the door before going to bed.

9. The pens ( produce )pruduced by Thien Long Company are usually cheap and good.

10. The film (begin) begins at 7.30 or 8.00?

Ex1: Complete the sentences.Use the present perfect form of the verbs in brackets

a.I .....'ve lived.....here since 1989(live)

b.They........'ve worked.......... for his factory for 20 years(work)

c.He...'s read... this novel three times (read)

d Hoa and me.......'ve known.......each other we were at the same class(know)

e.I....'ve seen.... her since last evening(see)

f.John.....has been........in England since yesterday(be)

Ex2: Complete the sentences .Put for and since in each group

1.She has been in Vung Tau.....since.....January

2.Ha and Nam have seen this film...since.......7 o'clock

3.I have send her 3 letters ...since........last week

4.My sister has worked at that hospital...for.....5 years

5.I have known her.........since....... we were at alementary school

Ex1: Complete the sentences.Use the present perfect form of the verbs in brackets

a.I have lived here since 1989(live)

b.They have worked for his factory for 20 years(work)

c.He has read this novel three times (read)

d Hoa and me have known each other we were at the same class(know)

e.I have seen her since last evening(see)

f.John have been in England since yesterday(be)

Ex2: Complete the sentences .Put for and since in each group

1.She has been in Vung Tau since January

2.Ha and Nam have seen this film since 7 o'clock

3.I have send her 3 letters for last week

4.My sister has worked at that hospital for 5years

5.I have known her since we were at alementary school

Find ONE mistake in each of the following sentences:

 1.      I (A)was listening (B)to the radio (C)when the door bell  (D)will ring

2.      Why (A)are you so late? I (B)am waiting here (C)for you for more (D)than one hour .

3.      Phuc never (A)go to bed (B)before he (C)has finished his (D)homework

4.      I (A)have learnt English (B)for I (C)was ten (D)years old.--> since

5.      Yesterday evening (A)while I (B)was watching TV, Mai (C)pays me (D)a visit

6.      We (A)went out (B)for a walk (C)after we (D)had our dinner

7.       (A)As soon as (B)the next lecture (C)will end, (D)let’s leave

8.      Mr. Ba (A)had a daughter who (B)were born in 1950, but (C)who died a few years (D)later

9.       (A)After they (B)were playing cards, (C)someone broke (D)into the house

10.     A (A)city university professor reported that he (B)discovers  a vaccine (C)which could (D)prevent bird flu

 Supply the correct verb forms

·     The  light……went…………. (go)  out when we………were having……. (have)  supper.

·     She…finished…. (finish)  the  housework while she………was cooking…. (cook)  the  lunch. 

·     The  children ……………were doing……. (do)  their  homework when their  father …………cmae….(come)  back  from  the  office.

·     He………was sitting……. (sit)  in  a hotel when I …saw…. (see)  him. 

·     The  boy………fell. (fall)  down while he…………was running…………. (run).

·     I …………was having………. (have)  tea when the  light ……went……. (go)  out. 

·     He ……was eating…. (eat)  his dinner  when I ………went…. (go)  to  see  him.

·     The train ………had steamed…. (steam) out before I………reached……….(reach) the station.

·     The  sun ……………?……. (set)  be

·     He……had already learnt……(already, learn) English before he ……left….(leave) for England. 

1.      I (A)was listening (B)to the radio (C)when the door bell  (D)will ring

2.      Why (A)are you so late? I (B)am waiting here (C)for you for more (D)than one hour .

3.      Phuc never (A)go to bed (B)before he (C)has finished his (D)homework

4.      I (A)have learnt English (B)for I (C)was ten (D)years old.--> since

5.      Yesterday evening (A)while I (B)was watching TV, Mai (C)pays me (D)a visit

6.      We (A)went out (B)for a walk (C)after we (D)had our dinner

7.       (A)As soon as (B)the next lecture (C)will end, (D)let’s leave

8.      Mr. Ba (A)had a daughter who (B)were born in 1950, but (C)who died a few years (D)later

9.       (A)After they (B)were playing cards, (C)someone broke (D)into the house

10.     A (A)city university professor reported that he (B)discovers  a vaccine (C)which could (D)prevent bird flu

Supply the correct verb forms

·     The  light…………went……. (go)  out when we………were having……. (have)  supper.

·     She…finished…. (finish)  the  housework while she…was cooking……. (cook)  the  lunch. 

·     The  children ……were doing……………. (do)  their  homework when their  father …came………….(come)  back  from  the  office.

·     He……was sitting………. (sit)  in  a hotel when I …saw…. (see)  him. 

·     The  boy……fell…. (fall)  down while he…………was running…………. (run).

·     I ……………was having……. (have)  tea when the  light ……went……. (go)  out. 

·     He ……was eating. (eat)  his dinner  when I …went……. (go)  to  see  him.

·     The train ………had steamed…. (steam) out before I………reached……….(reach) the station.

·     The  sun …………had set………. (set)  be????

·     He……had already learnt……(already, learn) English before he …left…….(leave) for England.