did not play

heaviest

polluted

will have

1 If we pollute the air, we will have breathing problems

2 Your teacher says that I amnot revising for my exam carefully

3 I am interested in wildlife about which I have seen a lot of films

4 Nam is the most intelligent in the class

1.If  we pollute te air,We will have breathing problems

2.It is raining very hard.because We will cancel our picnic.

4.I want to have a park view in front of the  house.and I want to have a moutain view in the back. 

3.although he was sick,he did the exam very well

#Châu's ngốc

1.  If we pollute the air, we will have breathing problems.

2. Mi thinks they can use the club fund to buy light bulbs for classes

3. Vietnamese students play different sports and games during the break time.

4. Did your team win the match last Sunday?

5. Huong has never travelled by airplane.

1 If we pollute the air,we will have breathing problems

2 Mi thinks they can use the club fund to buy light bulbs

3 Vietnamese students play diffirent sports and games during the break time

4 Did your time win the match last Sunday?

5 Huong has never travelled by airplane

1.  If we pollute the air, we will have breathing problems.

2. Mi thinks they can use the club fund to buy light bulbs for classes

3. Vietnamese students play different sports and games during the break time.

4. Did your team win the match last Sunday?

5. Huong has never travelled by airplane.

Word Form :

1. Air _____pollution_____ makes people feel sick ( pollute )

2. _____polluted______ air is one of the most problems we have to solve nowadays ( pollute )

3. Air pollution can ____directly_____ do harm to people's health ( direct )

4. All ______complaints_____ should be given in writting to the secretary ( complain )

5. _____conservators_______ are fighting to save the marine life ( conserve )

6. Because of my ______sickness____, I didn't want to go out ( sick )

7. David found Tuoi Tre's newspaper _______useful____ ( use )

8. He lives ____happily______ because he is very successful ( happy )

9. Her ______electricity_____ was cut off when she didn't pay her bill ( electric )

10. I have a number of ____complaints________ about the service in this hotel ( complain )

Word Form :

1. Air ______pollution____ makes people feel sick ( pollute )

2. ___Pollution________ air is one of the most problems we have to solve nowadays ( pollute )

3. Air pollution can ______direction___ do harm to people's health ( direct )

4. All _____complainment______ should be given in writting to the secretary ( complain )

5. _____conserved_____ are fighting to save the marine life ( conserve )

6. Because of my _____sickness_____, I didn't want to go out ( sick )

7. David found Tuoi Tre's newspaper ____useful_______ ( use )

8. He lives ___happily_______ because he is very successful ( happy )

9. Her _______electrical____ was cut off when she didn't pay her bill ( electric )

10. I have a number of ______complainment______ about the service in this hotel ( complain )

Word Form :

1. Air pollution makes people feel sick ( pollute )

2. Polluted air is one of the most problems we have to solve nowadays ( pollute )

3. Air pollution can directly do harm to people's health ( direct )

4. All complaints should be given in writting to the secretary ( complain )

5. Conservation are fighting to save the marine life ( conserve )

6. Because of my sickness, I didn't want to go out ( sick )

7. David found Tuoi Tre's newspaper useful ( use )

8. He lives happily because he is very successful ( happy )

9. Her electricity was cut off when she didn't pay her bill ( electric )

10. I have a number of complaints about the service in this hotel ( complain )

1) If we pollute the air , we will have breathing problems.

2) If people polluted the water , a lot of fish will die.

3) If we cut down tree in the forest , there will be more floods

1.  We pollute the air. We have breathing problems.

---> If we pollute the air, we will have breathing problems.

2. People pollute the water. A lot of fish die.

---> If people pollute the water, a lot of fish will die.

3. We cut down trees in the forest. There are more floods.

---> If we cut down trees in the forest, there will be more floods.

1.If we pollute the air, we will have breathing problems.

2. If people pollute the water, a lot of fish will die

3. If we cut down trees in the forest, there will be more floods.

1. she didn't speak to him because she was shy

If.....she hadn't been shy, she would have spoken.........

2. we didn't visit the museum because we hadn't time

If.......we had had time, we would visit the museum.........

3. we didn't go by air because we hadn't enough money.

If.....we had had enough money, we would have gone by air..............

4. he was late because he missed the train

If......he hadn't missed the train, he wouldn't have been late.................

5. I didn't get a taxi because I didn't have any money on me

If......i had had some money on me, i would have got a taxi..........

6. we didn't go out because of the rain

If........it hadn't rained, we would have gone out..............

7. Alan lost our number so he didn't phone us

If.........alan hadn't lost our number he would have phoned us...........

8. susan felt sick because she caught in the rain on the way home yesterday

If......susan hadn't caught in the rain on the way home yesterday, he wouldn't have felt sick....

9. we didn't make a cake because we forgot to buy eggs

If.........we hadn't forgot to buy eggs, we would have made a cake..............

10.I couldn't buy that book because I didn't have enough money.

If.......i had had enough money, i could have bought that book.........

Bài 2. Tìm lỗi sai

1.Why didn't Tom went=>go to school this morning?Because he was sick

2. The earth was=>is a planet

3. We miss=>missed the bus. Now we'll have to walk

4. Where is Tony,Jane? He taking=>is taking some photographs in the garden

1 went → go

2 was → is

3 will have → are having

4 talking → is talking

Viết lại câu với 'If' ( câu điều kiện)

1.He doesn't have the money and he can't afford a new car

If he had the money, he could afford a new car

.2. Susan felt sick because she ate 4 cream cakes.

If Susan hadn’t ate 4 cream cakes, she wouldn’t have felt sick

.3. We didn’t know your phone number, so we could not contact you.

If we had known your phone number, we could have contacted you

4. The price of petrol was raised last month, so car sales have dropped again.

If the price of petrol hadn't raised last month, car sales wouldn't have dropped again

.5. I cannot go to the beach with you this weekend because I have a date with my old classmates.

If I didn't have a date with my old classmates, I could go to the beach with you this weekend

6. She didn’t hurry, so she missed the train.

If she had hurried, she wouldn’t have missed the train

.7. I never got very lonely because I have lots of good friends.

If I didn't have had lots of good friends, I would have got very lonely

8. We didn’t go on holiday because we didn’t have enough time.

If we had had enough time, we would have gone on holiday

.9. We got lost because we didn’t a map.

If we had had a map, we wouldn’t have got lost

10. The match can be cancelled because it rains heavily.

If it didn’t rain heavily, the match couldn’t be cancelled

.11. He lost all his money because he wasn’t careful.

If he had been careful, he wouldn’t have lost all his money

12. Because Simon doesn’t live near his mother, he can’t visit her often.

If Simon lived near his mother, he could visit her often

13. His parents were very disappointed because he failed his final examination.

If he hadn't failed his final examination, his parents would have very disappointed

14. I don’t have free time, so I can’t go to see him.

If I had free time, I could go to see him

15. She didn’t explain him the situation, so he didn’t understand it.

If she had explained him the situation, he would have understood it

1.If he hadn't the money, he couldn't afford a new car.(vì dùng and nên không đổi phủ định thành khẳng định )

If Susan hadn't eaten 4 cream cakes, she wouldn't have felt sick.(dùng câu điều kiện loại 3 nên sau hadn't phải là Vp.p)