1.            Chia động từ trong ngoặc

                      1.1.            David ………… (leave) for Rent tomorrow if the weather ………… (be) fine.

                      1.2.            What will you do if you………(not / go) away for the weekend ?

                      1.3.            The game ………(start) if you ………(put) a coin in the slot.

                      1.4.            He’ll be late for the train if he (not start) …………at once.

                      1.5.            We…………(have) to go without John if he (not arrive) …………soon.

                      1.6.            If he …………(eat) all that, he …………(ill).

                      1.7.            If she…………(accept) your card and roses, things………(be) very much hopeful.

                      1.8.            If a holiday…………(fall) on a weekend, we…………(go) to the beach.

                      1.9.            If she (come)…………late again, she…………(lose) her job.

                  1.10.            If he (wash)…………my car, I…………(give) him $20.

Give the correct form of the verbs. 

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.

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.

EXERCISE 1: Put the verbs in correct forms using conditional sentence type 1
1. David will leave for Ren 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.

1 Give correct tences of the verbs:

1 if pollution increases, more and more trees (die)............................

2wwe will go for a picnic if the weather (be).................fine tomorrow.

3 Unlesss it (rain)...................they will go shopping.

4 He will be late if he (not/hurry)............................

5 If we (cycle)..........more, there will be less air polllution.

6 We (do)..................this for you if you want.

7 if he (miss)................the bus, he (take) ....................taxi.

8 Unless she (eat)...........fruit,she (get)....a cold.

9 if your father (not/ stop)..............smoking, he (have)...................poblems later.

10 She (go)..................to the party with you if you (invite)...........her.

11 You ( be)..................on time if you (run)...........

12 They (not/see)....................that flim unless they (have)..............time.

13 if you (rent).................a DvD, I (come)...............over to your house.

14 if you (give).....me some money, i (buy)...........some chocolate for you.

15 (he/have)...........an accident if he (drive).............so fast?

16 (you/be)............at home soon if you (leave)...............now?

GIÚP MK VS CẦN GẤP LẮM !!!

1. If you study your lesson carefully, you …………good marks. (get)

2. If he ………… free , he will go to the movies . (be)

3. If you … this word, you can look it up in the dictionary. (not understand)

4. We would go for a picnic if the weather ………… fine. (be)

5. I couldn’t sleep if I ……………… coffee at night. (drink)

6. He …… the exam if he studied hard. (pass)

7. You ………English more easily if you have more practice. (study)

8. If we use more oil and coal, pollution ………………… (increase)

9. If she came late again, she …… her job. (lose)

10. She would go to school late if she ……………up early. (not get) 

II. Supply the correct verb form.
1. If you................... ( study ) hard, you will pass the written examination.
2. If the weather ........................( be ) fine, We will go for a picnic.
3. He ........................( write ) to you if he has time.
4. They........................ ( have ) a lot of fun if they come there.
5. If she.................. ( not hurry ), she will miss the bus.
6. Mai asked Hoa how she___________ ( be)
7. He said he .......................( go ) to HCM city the following day.
8. She asked me if my school.......................... ( be ) near there.
9. Maryam said she..................... ( must ) go then.

10. I asked her where she .....................( live ).