1 If I see him I (give) him a lift.
2 The table will collapse if you (stand) on it.
3 If he (eat) all that he will be ill.
4 If I find your passport I (telephone) you at once.
5 The police (arrest) him if they catch him.
6 If he (read) in bad light he will ruin his eyes.
7 Someone (steal) your car if you leave it unlocked.
8 What will happen if my parachute (not open)?
9 If he (wash) my car I'll give him £10.
10 If she (need) a radio she can borrow mine.

II. Complete the sentences with the correct form of the verb.

1. If I see him, I (give) ……….him a lift.

2. If I find your passport, I (telephone)………….. you at once.

3. If he (read)………… in bad light, he will ruin his eyes.

4. Someone (steal)………… your car if you leave it unlocked.

5. If he (wash)………….. my car, I’ll give him £10.

6. They’ll be very angry if she (make)…………. any more mistakes.

7. If he (be)…………… late, we’ll go without him.

8. If you are late, they (not let)……………… you in.

9. If I lend you £10, when ……………….. you (repay)…………….. me?

10. If I tell you a secret, …… you (promise)……….. not to tell it to anyone else?

IV. Conditional sentences: type I: Put the verbs in brackets into the correct tenses.

1. If she (see) him, she (give) him a lift.                                     

2 If he (eat) all that he (be) ill.

3. If I (find) your passport, I (telephone) you at once.

4. If he (read) in bad light he (ruin) his eyes.                                                           

5. If you (leave) it unlocked, someone (steal) your car

6. If my parachute (not open),I (fall) down.

7. If he (wash) my car, I (give) him Ј10.

8. If she (need) a radio, she (borrow) mine

9. If you (not go) away I (send) for the police.

10.If I (be) very tired , I (go) to bed early.

mình đang cần gấp

Put the verb in parentheses into the correct form
1. If I see him. I (give) _______ him a lift.
2. If Andy studies hard, he (pass) _______ his exam.
3. If he eats all that, he (be) _______ ill.
4. If I find your passport, I (telephone) _______ you at once.
5. If he washes my car. I (give) _______ him $10.
6. If I (see) _______ John. I will tell him your message.
7. If he (read) _______ in bad light, he will ruin his eyes.
8. If she (need) some money, she can borrow mine.
9. If he (be) _______ late, we will go without him.
10. If I (have) _______ free time tomorrow, I will go shopping.
11. If I had a lot of money, I (travel) _______ around the world.
12. If you had arrived ten minutes earlier, you (get) _______ a seat.
13. If you had been here last week, you (meet) _______ my parents.
14. If I had a map, I (be) _______ all right.
15. If she had known you were coming, she (bake) _______ a cake.

Put the verb in parentheses into the correct form (Dùng hình thức đúng của động từ trong ngoặc):
1. If I see him. I (give) _______ him a lift.
2. If Andy studies hard, he (pass) _______ his exam.
3. If he eats all that, he (be) _______ ill.
4. If I find your passport, I (telephone) _______ you at once.
5. If he washes my car. I (give) _______ him $10.
6. If I (see) _______ John. I will tell him your message.
7. If he (read) _______ in bad light, he will ruin his eyes.
8. If she (need) some money, she can borrow mine.
9. If he (be) _______ late, we will go without him.
10. If I (have) _______ free time tomorrow, I will go shopping.
11. If I had a lot of money, I (travel) _______ around the world.
12. If you had arrived ten minutes earlier, you (get) _______ a seat.
13. If you had been here last week, you (meet) _______ my parents.
14. If I had a map, I (be) _______ all right.
15. If she had known you were coming, she (bake) _______ a cake.

dịch các câu sau

1. if i see him, i will give him a lift

2.the table will collapse if you stand on it

3. if he eats all he will be full

4.if i find your passport, i will telephone you at once

5. the police will arrest him if they catch him

6. if he reads in bad light, he will ruin his eyes

7.someone will steal your car if you leave it unlocked

8.what will happen if my parachute doesn't open?

9.if he washes my car, i'll give him S10

10. if she needs a radio, she can borrow me

CÂU ĐIỀU KIỆN

Put the verbs in brackets into the corrects tenses

1, If I see him, I (give) ......... him a lift

2, If I had a typewriter, I (type)...... in  myself

3, If she (read) ............. in bad light, she 'll ruin her eyes

4, He 'll be late for the bus if he ( not start )............. at once

5, Jim isn't at home now. If he (be).... at home, I (visit) .... him

6, If you have enough time, please (paint)....... the chair before yo leave

7, I (accept)............ if they invite me to the party 

8, If you (do)....... as I told you, you (succeed) ..............

9, If I had know that you were in hospital, I (visit).... you

10, You could make better progess if you (attend).... class regularly

11, If i (know)......... his telephone number, I 'd give it to you

12, If you (arrive).... ten minutes earlier, you woud have you a seat

13, He could get a job easily, if he (have) ............. a degree

14, You shouldn't have believed it if you (not see).......... it with your own eyes

Giúp với nha. Mk gấp lắm 

1, Write the correct form of each verbs in brackets:

1  If you (put) ........................................ the glasses into very hot water, they  (crack )...................................

2 If Peter (be) .......................late, we (wait)................................................for him

3No one (help)...........................you if you (not help) ............................................... youself

4 If you (boil ) ....................................water, it(disappear)..............................into the atmosphere as vapor

5 If it (rain)...................... tonight, I(not go )..............................for walk

6 If you see him,I (give)...............................him a gift

7 If I find your passport, I (telephone)................................. you at once

8Someone (steal)..................................your car if you leave it unlocked

9 If he (wash).........................my car, i'll give him $10

10They'll ve cery angry if she (make)...........................................any more mistakes

11 If he (be) ..........................late, we'll go without him

12 If you are late, hey (not let).....................you in

13 If I lend you $ 10, when....................................you(repay)..............................me?

14 If I tell you a secret ,.....................you (promise)....................................not ti tell it to anyone else?