Exercise 1:  Put the verbs in brackets into the correct form.

1.        if I (find)…………….. it I (give)………………. you a ring.

2.       If he (be) ………………..late, we (go) ………………….without him.

3.       If you (come)…………………….. late, they (not let ) …………….you in.

4.       If we (work ) ……………….all night we (finish)…………………. in time.

5.        If he (leave)…………….. it outside, I(steal)………………….. it.

6.       Wait until I (be) ________ ready.

7.       The meeting (start) _______ when everybody arrives.

8.       Let's phone Mandy now before it (be) _______ too late.

9.    If he (not know) _______ what to do he'll ask his mum.

10.  You can use my hand phone if yours (not work)....................... .

11.  If you (not know)........................ the meaning of a word you may use a dictionary.

12.  If Henry (refuse)......................... to help I’ll have to manage without him.

13.  If Janet (not help)................... I’ll have to manage without her.

14.  If you (go out)........................... would you buy me some cigarettes.

15.  If he (pay)............... me tonight I (have)................. enough money for the tickets.

Giúp mình với ạ!!

. Exercise 2:  Put the verbs in brackets into the correct form.

1.        if I (find)…………….. it I (give)………………. you a ring.

2.       If he (be) ………………..late, we (go) ………………….without him.

3.       If you (come)…………………….. late, they (not let ) …………….you in.

4.       If we (work ) ……………….all night we (finish)…………………. in time.

5.        If he (leave)…………….. it outside, I(steal)………………….. it.

6.       Wait until I (be) ________ ready.

7.       The meeting (start) _______ when everybody arrives.

8.       Let's phone Mandy now before it (be) _______ too late.

Exercise 5 : Put the verbs in brackets into the correct form in conditional type 1

1/ I (look) for your note book and if I (find) it I (give) you a ring.

2/ If he (be) late, we (go) without him.

3/ If you (come) late, they (not let ) you in.

4/ If we (work ) all night we (finish) in time.

5/ Tell him to take his bike inside. If he (leave) it outside, someone (steal) it.

6/ If he (eat) all that he (be) ill.

7/ I you (not go) away, I (send) for the police.

8/ We (be) very angry if he (make) more mistakes.

9/ Wait until I (be) ready.

10/ The meeting (start) when everybody arrives.

11/ Let's phone Mandy now before it (be) too late.

12/ If he (not know) what to do he'll ask his mum.

BÀI TẬP VỀ NHÀ

III. Put the verbs in brackets into the correct form.

1.  We ____________ (stay) at home if it rains.

2.  She will call you if she ____________ (have) time.

3.  If it _________ (not rain) tomorrow, we will go for a picnic.

4.  If everyone _______(recycle) paper, metal and glass, we _____ (not produce) so much rubbish.

5.  If you ________ (not water) plants, they ________ (die).

6.  If the weather __________ (be) bad, we ________ (not go) to the park.

7.  We _____ (save) thousands of trees if we _______ (not waste) so much paper.

8.  What _______ (happen) if we _______ (keep) polluting the environment.

9.  If we ________ (not stop) cutting down so many trees, we ______ (endanger) our oxygen supply.

10.      If people ________ (dump) chemicals into rivers, they _______ (not be) able to swim in them in the

BÀI TẬP VỀ NHÀ

III. Put the verbs in brackets into the correct form.

1.  We ____________ (stay) at home if it rains.

2.  She will call you if she ____________ (have) time.

3.  If it _________ (not rain) tomorrow, we will go for a picnic.

4.  If everyone _______(recycle) paper, metal and glass, we _____ (not produce) so much rubbish.

5.  If you ________ (not water) plants, they ________ (die).

6.  If the weather __________ (be) bad, we ________ (not go) to the park.

7.  We _____ (save) thousands of trees if we _______ (not waste) so much paper.

8.  What _______ (happen) if we _______ (keep) polluting the environment.

9.  If we ________ (not stop) cutting down so many trees, we ______ (endanger) our oxygen supply.

10.      If people ________ (dump) chemicals into rivers, they _______ (not be) able to swim in them in the future.

II. Write the correct form of each verb in brackets.
1. If you put the glasses into very hot water, they……………………(crack).
2. If Peter………………(be) late, we will wait for him.
3. No one…………………..(help) if you don’t help yourself.
4. If you boil water, it…………...……(disappear) into the atmosphere as vapor.
5. If it rains tonight, I…………………..(not go) for walk.
6. The town will flood if there …………………(be) a downpour.
7. The bear will attack you if you…………………..(provoke) it.
8. If we sit too far from the screen, I……………..(not be) able to see the film.
9. If there is an earthquake, the villagers ……………….(stay) in the shelter.
10. If we plant more trees, the air………………….(be) fresher.

Exercise 3: Put the verbs in the brackets in the correct tense
1. David will leave for Rent tomorrow if the weather _____ (be) fine.
2. What will you do if you _____ (not / go) away for the weekend ?
3. The game _____ (start) if you put a coin in the slot.
4. If you _____ (be) scared of spiders, don’t go into the garden.
5. We’ll have to go without John if he ( not arrive) _____soon.
6. Please don’t disturb him if he_____ (be) busy.
7. If she _____ (accept) your card and roses, things will be very much hopeful.
8. If a holiday_____ (fall) on a weekend, go to the beach.
9. If she (come) _____ late again, she’ll lose her job.
10. If he (wash) _____my car, I’ll give him $20.
11. He’ll be late for the train if he (not start) _____ at once.
12. If I lend you $100, when you (repay) _____me?
13. Unless I have a quiet room I (not be able) _____to do any work.
14. If we leave the car here, it (not be) _____ in anybody’s way.

II. Write the correct form of each verb in brackets.
1. If you put the glasses into very hot water, they……………………(crack).
2. If Peter………………(be) late, we will wait for him.
3. No one…………………..(help) if you don’t help yourself.
4. If you boil water, it…………...……(disappear) into the atmosphere as vapor.
5. If it rains tonight, I…………………..(not go) for walk.
6. The town will flood if there …………………(be) a downpour.
7. The bear will attack you if you…………………..(provoke) it.
8. If we sit too far from the screen, I……………..(not be) able to see the film.
9. If there is an earthquake, the villagers ……………….(stay) in the shelter.
10. If we plant more trees, the air………………….(be) fresher.

THANKYOU