Exercise 3.

1. The performance (begin)............began.......at 7 o'clock and (last)......lasted...........for three hours.We all (enjoy).......enjoyed........ it.

2. " You (be)............Have -been............here before?"" Yes. I (spend) ..............spent.......................my holidays here last year"

3. He (leave)............left.....................for London 2 years ago and I (not see) ...............haven't seen.................him since.

4. You (be)..................Have you been........................ to the laboratory this week?

5. " You (find)........Have-found..............the key which you (lose) ............lost...........yesterday.?" " Yes, I (find).....found...................... it in the pocket of my other coat"

6. I (see)................saw.............him in the library today. We (be) ..........were...............there together.

7. We never (meet) .............have - met.......................him.  We don't know what he looks like

8. I suppose cho là when I (come)..............come...............back in two years' time, they (pull).............will pull..............down all these old buildings.

9. We (finish)..................will have finished................all  our housework by tomorrow evening.

10. " Your face (be)............is..........dirty, Tom"  " All right, I (awash)......will wash...............it.

Excercise 4.

1. " You have just missed the last train" " Never mind, I ( walk).......will walk....................

2. When we (take)...................have taken....................our exams, we ( have) ..............will have................a holiday

3. " You (know)......Do you know....................the way to the Globe Theatre?" "No," " Then I (show).......................will show..........you"

4. Thousands of people (see).................will have seen................this exhibition by the end of the month.

5. By the time you (finish)......................finish...................cooking they (do)................will have done..................their homework

6. I don't think he (change)...................will change...................in the thirty years I ( know).........don't know..........................him

7. Then about a year ago he (disappear)...............disappeared............... and I (never hear).............hve never heard..............from him since

8. My father (fight) ......flew.......................for four years in the last war

9. I'm taking my daughter out tonight. she (not have).........hasn't had......................fun for a long time.

10. You've just in time to hear a nice bit of news. Our neighbour is engaged to get married. He (bring)...........brought.....................me the news himself this morning.

Exercise5:

1. Coming into the room he (see) ........saw.....................Mary where he (leave)...........left...................her

2. What you (do)..............would you do..............if you (be)........................were................................in my situation?

3. He greeted her. She  really (look).........looked.............better than when he (see).................saw..........her last. Yes, she (change)........had changed.............................

4. After the guests (leave)...............had left...................she (go)..........went..............back  into the living room and (switch) .........................switched..................off the light.

5. I sat down at the desk and (wonder)...........wondered.............why my father's letter (not arrive)............hadn't arrived.........................yet. I (write).........wrote....................to ask him to send some money at once.

6. He never fails (arrive).................arriving...................time to help me.

7. On arrival at home I (find) ............found........................that she just ( leave).............had just left.............a few minutes before.

8. Come to see me at 5 this afternoon, I (not arrive ) ..................won't arrive...................home until 4.30

9. Behave your self. Lucy. If you (do).............do...................that again, you (have)..........will have..............to go to bed.

10. When Alice ( get)..............get..................here. You (show)..............Will you show................her to her room ?

1) Have you (have) had dinner yet?

2)So far, I (not, see) haven't seen a camel.

3)In France birds (fly) fly to the South before winter comes.

4)He (sit) sit on a chair at 9:00 last night.

5)I (know) have known him for a very long time.

6)My parents (come) will come to stay with me next month.

7)The war began while he (live) was living in France.

8)They (just leave) have just left here.

9)He (turn) is turning on the fan now.

10)There (be) is no intelligent life on the moon.

11)He thanked me for what I (do) am doing

12)My bicycle isn't here any more. Somebody (take) takes it.

13)I (not, see ) haven't seen her for three years. I wonder where she is.

14)The performance (begin) begins at 7 o'clock and (last) lasts for three hours. We all (enjoy) enjoyed it.

1. After (shout)..shouting.. for help, she (take)...took. off her shoes and (jump)..jumped.. in (save).to save... him

2. The performance (begin)..began.. at 7 o' clock and (last)..lasted.. for three hours. We all (enjoy)..enjoyed.. it

3. '' have You (find)..found.. the key which you (lose)..lost.. yesterday?''. ''Yes. I (find)..found.. it in the pocket of my other coat

4. He (light)..lighted... a cigarette and (walk)..walked...to yhe window

5. He greeted her. She really (look)..looked.. better than when he (see)..saw... her last. Yes, she (change)...has changed..

1 Did you use to enjoy

2 Didn't use to like

3 used to be

4 Did John use to work

5 didn't use to be

6 used to live

7 didn't use to do

8 DId he use to play

Did you use to enjoy maths a school?

I didn't use to like flying, but I love it now

We used to be friends, but we don't get on now

Did John use to work for IBM before he came here?

Winters didn't use to be as cold as they are now

She used to live with her mother, but now she lives with her father

I didn't use to do any excercise 

Did he use to play for Manchester United?

Did you use to enjoy maths at school?

I didn't use to like flying, but I love it now.

 We used to be friends, but we don't get on now.

Did John use to work for IBM before he came here?

Winters didn't use to be as cold as they are now.

She used to live with her mother, but now she lives with her father.

I didn't use to do any exercise.

Did he use to play for Manchester United?

1. I ...met..... ( meet ) your brother at Green Street yesterday afternoon.

2. He ...lit...... ( light ) a cigaratte and ..walked ..... ( walk ) to the window.

3. After she ...shouted..... ( shout ) for help, she ...had taken.... ( take ) off her shoes and .....had jumped... ( jump ) in to save him.

4. I can't go with you because I ....have finished.... ( finish ) my homework yet.

5. He ...has left.... ( leave ) for London 2 years ago and since then I .saw..... ( see ) him.

6. The performance ...started..... (start) at 7 o'clock and ..has...lasted... ( last ) for 3 hours. We all ..enjoyed...... ( enjoy ) it very much.

7. Tell them to stop and take a rest. They ...have been working..... ( work ) long enough.

8. " You ...have you been...... ( be ) here before ? " - " Yes, I ...spent..... ( spent ) my holidays here last year ".

9. We ....will have finished....... ( finish ) our housework by tomorrow evening.

10. " Your face is dirty, Tom." - " All right, I ....have washed.... ( wash ) it."

Past simple tense
1. Bill ...was. ( be ) born in 1980
2. They ..built.. ( build ) this house 2 years ago
3. Lan and Hoa ..didn't go.. ( not/ go ) to school yesterday
4. Mai ..left.. ( leave ) school last years
5. ..Did you visit.. ( you/ visit ) your grandmother last night ?
6. What .did he buy... ( he/ buy ) last week ?

ll. Present perfect tense
1. They (not speak) haven't spoken… to each other since they quarelled.
2. I wonder where he (live) has lived… since then.
3. You have already (drink)drunk… three cups of tea since I sat here.
4. I (wait) …have waited here for her since 7 o’clock and she (not come) hasn't come… yet.
5. John (do) has done… his homework already.
6. We (go) have gone… on a picnic in the countryside several time before.
7. I (not see) …haven't seen him today.
8. How much have you (pay) …paid for it?
9. Has She (feed) …fed the cat yet?
10. have They (do) done… their homework?
11. have You (find) found… your book?
12. have You (be) …been here before?
13. She (use) …has used this car for 5 years.
14. Someone (take) has taken… my bike.
15. He isn’t here. He (go) has gone… to Canada.
16. He (lose) has lost… his key.
17. I (not work) haven't worked… since last week.
18. We (buy) …have bought a new lamp.
19. We ( not/ plan ) haven't planned… our holiday yet/
20. Where (be/ you) have you been…?

lll. Past simple or present prefect tense
1. We (study) have studied… a very hard lesson the day before yesterday.
2. We (study) have studied… almost every lesson in this book so far
3. We (watch, never) have never watched… that television program.
4. We (watch) …watched an interesting program on TV last night.
5. My wife and I (travel) …have travelled by air many times.
6. My wife and I (travel) traveled… to Mexico by air last summer vacation.
7. I (read) have read… that novel by Hemingway several times before.
8. I (not see) …haven't seen him for three weeks. I wonder where he is.

9. The concert (begin) has begun… at 2.30 and (last) has lasted… for two hours. Everyone (enjoy) enjoyed… it very
much.
10. The play (just, begin) has just begun… . You’re a little late
11. Mr. Count (work) has worked… as a cashier for 25 years. Then he (retire) retired… and (go) went… to live in the
countryside.
12. We (miss) have missed… the bus. Now we have to walk.
13. I (not, see) haven't seen… him since last Monday.
14. I (never, read)have never read… such an interesting story in my life.
15. How many films did you (see) see… this month?
16. His health (improve) …has improved since he (leave) left… India.

Put the correct form of the verb in brackets:

1. An enjoy writing, but he(like)....LIKES....to be a history teacher.

2. After the war, many workers(return)......RETURNED....to their hometown.

3.When the policeman (shout).....SHOUTED...at me last Sunday, I (stop)....STOPPED......the car immediately.

4. When you come here, you (have)....WILL HAVE......a lot of new friends soon.

5. I (not do),,,,,,DIDN;T DO,,,,,,morning exercise when I (be)......WAS.. young.

6.The car isn't here tomorrow because James (use)....HAS USED....it.

7. I (read).....AM READING ... an interesting book at the moment. I (lend).....WILL LEND...... it to you when I finish it.

8. How long (you/ learn)...HAVE YOU LEARNT...... English?- I (learn)..........it for 7 years.

9. You look tired. Sit down and I (make)....WILL MAKE........you a glass of orange juice.

10. She paid for her ticket and (leave).....LEFT.......

11. I think she (come) .........WILL COME....here in ten minutes.

12. How many times (he/ call).........HAS HE CALLED...since he came to New York?