1.practice speaking every day or you can't improve your english
=> If...
2.study harder or you'ii fail in the next exam
=> If you don't..
3.Unless you water these plants,they will die
the plants will die if...
4.study hard or you'ii fail in the next exam
=> If...
5. keep calm is the secret of passing your driving test
=> If you..
6.you can borrow the car, but you've got to fill it up with petrol
=> If you fill..
7.keep silent or the teacher will punish you
=> unless you..
8.CUT YOUR HAIR OR THEY WON'T LET YOU IN
=> If...
9.study hard and you will pass the exam
=> If ..
10.save some money or you won't able to buy the house
=> If..

11 be good or your parents will be very unhappy
=> If ..
12.do it carefully or you'll feel sorry afterwards
=> If ..
13.ask him first and he will offer to help
=> If ..
14.be calm or you'll make a wrong decision
=> If ..
15.be careful or you'll cut yourself with that knife
=> If ..

16.i don't have a car, so i can't drive you to the airport
=>
17.nam is too yuong, so he can't take part in the project to be trained to become an astronaut
=>

18. he doesn't do any exercise, that's why he is so unhealthy
=>
mọi người giúp em với em đang cần gấp , tks

1. If he (study) ________________  harder, he can pass an exam.

2. She may be late if she (not hurry) ________________.

3.If you study harder, you (pass) ________________  the exam.

4.If people really cared about the environment, they ( not dump )_ waste into the lake.

5.If there was no fresh water in the world, what (happen) ________________.

6.If you (be)___________ the president, what would you do to help the environment ?

7.They get sick so often.If they exercised more, they (be) ____________ healthier.

8.If I (have) __________ one million US dollars, I would build more parks in our city.

9. Four countries ______________ (visit) by John so far.

10. London ______________ (have) a population of eight million people.

11. Vietnam’s Independence Day ________________ (celebrate) on September 09^th.

12. We ______________ (visit) Sydney Opera House for several times.

13. Some activities ______________ (prepare) to celebrate the lunar new year now.

14. When I came to the stadium, the match (start) _____________________

15. Before she (listen) _____________ to music, she (do)_____________ homework.

16. Last night, Peter (go)______ to the supermarket before he (go) __________ home.

17. Most students (leave) _____________ before the volcano (erupt) __________.

18. I (find) ____________ my pen after I (buy)_____________________ a new one.

19. Food and medical supplies (deliver)…………………….yesterday afternoon.

20. In the future, natural disasters (predict)… accurately with the help of  technology.

21.Three cats (rescue) ………………………….by the volunteers last Sunday.

22. Two houses (build) ………………………….in the city every years.

23. Earth (hold)………………………. by the gravity of the sun and orbits around it

giúp mik vs ặ

1. If he (study) ____studies_____________  harder, he can pass an exam.

2. She may be late if she (not hurry) __hurries______________.

3.If you study harder, you (pass) ________________  the exam.

4.If people really cared about the environment, they ( not dump ) __ ______________ waste into the lake.

5. If there was/ WERE no fresh water in the world, what (happen)

_________?

6.If you (be) _________ the president, what would you do to help the environment ?

7.They get sick so often.If they exercised more, they (be) _____________ heathier.

8.If I (have) ________ one million US dollars , I would build more parks in our city.

-> 3 LOAI:

Type 1: ở tương lai   :             If (HTĐ),       Will V/ can V/ May V/ …

TYPE 2: Trái với Hiện tại :    If (qkđ),          would V

Type 3: Trái với QK:             If ( Had PP),   would have PP

9. Four countries ____ __________ (visit) by John so far.

10. London ______________ (have) a population of eight million people.

11. Vietnam’s Independence Day __ ______________ (celebrate) on September 02^nd .

12. We _ _____________ (visit) Sydney Opera House for several times.

13. Some activities ________ (prepare) to celebrate the lunar new year now.

14. When I came to the stadium, the match (start) _ ___

15. Before she (listen) _ ________ to music, she (do)__ _____ homework.

16. Last night, Peter (go) _ ___________________ to the supermarket before he (go) _________ _________________ home.

17. Most students (leave) __ ____________________ before the volcano (erupt) ________ _______________.

18. I (find) _________________ my pen after I (buy)__________ a new one.

19. Food and medical supplies (deliver)…… ……….yesterday afternoon.

20. In the future, natural diasters (predict)… … …………………… accurately with the help of  technology.

21.Three cats (rescue) … ……………………….by the volunteers last Sunday.

22. Two houses (build) …… …………………….in the city every year.

23. The Earth (hold)… ………………………. by the gravity of the sun and orbits around it.

Câu ĐK loại 1 If 19. You........hard if you want to pass the next exam (study) 20. You.........falling in love too soon if you want a letter Future (avoid) 21 if you......the exercise, you can go out (do) 22. If she........her homework, she can spend time chatting (complete) 23. You can't play PC games until you have cleaned the yard -> if you..... 24. You can't listen to your songs until you have repcured the toy -> if you 25. Never think of owning this ipad-Mini until you have got good marks -> if you

1. Factories don’t dump waste into rivers if the government (fine) _________ them heavily. 2. If he (study) ________________ harder, he can pass an exam. 3. She may be late if she (not hurry) ________________. 4. If you study harder, you (pass) ________________ the exam. 5. If you are kind to me, I (be) _______________ good to you. 6. If he (give) _______________ up smoking, as his doctor orders, he will be soon well again. 7. You (not pass) _______________ your driving test unless you drive more carefully. 8. He’ll be ill if he (not stop) ________________ worrying so much. 9. We’ll go to the beach tomorrow if it (be) ________________ nice.III. Put the verbs i 10. If I were you, I (look) ________________ for a new place to live.

1. Factories don’t dump waste into rivers if the government (fine) _________ them heavily. 2. If he (study) ________________ harder, he can pass an exam. 3. She may be late if she (not hurry) ________________. 4. If you study harder, you (pass) ________________ the exam. 5. If you are kind to me, I (be) _______________ good to you. 6. If he (give) _______________ up smoking, as his doctor orders, he will be soon well again. 7. You (not pass) _______________ your driving test unless you drive more carefully. 8. He’ll be ill if he (not stop) ________________ worrying so much. 9. We’ll go to the beach tomorrow if it (be) ________________ nice.III. Put the verbs i 10. If I were you, I (look) ________________ for a new place to live.

viet lai cau

1 he can not go out because he has to study for his exam

=> if .........................................................................................

2 she is lazy so she can not pass the exam

=> if ...............................................................................................

3 he will pay me tonight , i will have enough money to buy a car

=> if ...........................................................................................

4 he smokes too much , that is why he can not get rid of his cough

=>if .................................................................................................

5 she is very shy , so she does not enjoy the pary

=>if .............................................................................

6 i will get a work permit . i will stay for another month

=>if ........................................................................................

7 he does not take any exercises. he is so nhealhy

=>if ..........................................................................

8 we can not get the ticket because i don not have the right change

=>if ........................................................................................................

9 study hard or you won't pass the exam

=>if ..............................................................

10 don't be impatient or you will make mistakes

=>if ............................................................................

* viet lai cau

1 he can not go out because he has to study for his exam

=> if .........................................................................................

2 she is lazy so she can not pass the exam

=> if ...............................................................................................

3 he will pay me tonight , i will have enough money to buy a car

=> if ...........................................................................................

4 he smokes too much , that is why he can not get rid of his cough

=>if .................................................................................................

5 she is very shy , so she does not enjoy the pary

=>if .............................................................................

6 i will get a work permit . i will stay for another month

=>if ........................................................................................

7 he does not take any exercises. he is so nhealhy

=>if ..........................................................................

8 we can not get the ticket because i don not have the right change

=>if ........................................................................................................

9 study hard or you won't pass the exam

=>if ..............................................................

10 don't be impatient or you will make mistakes

=>if ............................................................................