1.Lan is a hard worker
Lan works hard
2.Her mother cooks very well
Her mother is a good cook
3.We stayed at home because it rained heavily
Since it rained heavily, we stayed at home

1.Lan is a hard worker
Lan works hard
2.Her mother cooks very well
Her mother is a good cook
3.We stayed at home because it rained heavily
Since it stopped rainning, we will go out

1.Lan is a hard worker
Lan works hard
2.Her mother cooks very well
Her mother is a good cook
3.We stayed at home because it rained heavily
Since it rained heavily, we stayed at home

1.Recycle and we will save natural resources
If we recycle, we will save natural resources
2.Working too much will make you tired
If you work too much, it will make you tired

1.if we recycle,we'll save natural resouces.

2.if you aren't careful,you'll fall over the rocks.

3.if you work too much,you can feel tired.

4.if you are careless,you'll break the vase.

5.if ha has to work hard,she could pass the exam.

Combine each pair of these sentences, using if:

1. Recycle and we'll save natural resources.

=> If we recycle, we'll save natural resources.

2. Be careful or you will fall over the rocks.

=> If you aren't careful, you will fall over the rocks.

3. Working too much can make you feel tired.

=> If you work too much, you will feel tired.

4. Don't be careless or you will break the vase.

=> If you are careless, you will break the vase.

5. Ha can pass the exam, she has to work hard.

=> If Ha works hard, she will pass the exam.

1. Recycle and we’ll save natural resources.

=>If ........................ we recycle, we'll save natural resources..........................................

2. Be careful or you will fall over the rocks. =>If..................... you don't be ceraful, you will fall over the rocks.............................................

3. Working too much can make you feel tired. =>If............... you workd too much, you will feel tired.................................................

4. Don’t be careless or you’ll break the vase.

=> If.................... you are careless, you’ll break the vase.............................................

5. He can do a part to save the environment by buying recycled products.

=> If............................  he buys recycled products,He can do a part to save the environment...............................................

6. Putting garbage into the bins is one answer to minimize pollution. =>If....................... you put garbage into the bins,it will minimize pollution................................................................

7. Flowers won’t bloom if there isn’t enough water

=>Unless flowers ......................... have enough water, they will not bloom...............................................
=>Unless you ........................ do succeed, you will not have to try it again.....................................

9. She types with care .

=>She is .....................a careful typist................................................
=>She is a ........................ is a good teacher. ....................................

11. He isn’t good at speaking English.

=>He doesn’t ........................speak E well....................................

12. She is an excellent ballet dancer.

=>She ....................dances ballet excellently..........................................................
=> They are ...........................skillful at playing soccer...................................................
=> She is _________too old to work hard__________________________
=>Because of__________the boring story, I am sleeping now_________________________
=>Because of __________the rain, I can’t go out  _________________________
=>I was __________punished by the teacher because I forgot to do the exercises _________________________
The weather __________was cold, sothey had to cancel their picnic._________________________
=>Because of ___________being given a bike, Laura was very happy________________________
=>Because __________  the silk dress cost too much, we didn't buy it_________________________

21. They passed their TOEFL exam because they studied hard.

=>Because of___________ their hard work, they passed their TOEFL exam______________________________

1. Recycle and we’ll save natural resources.

=>If we recycle, we'll save natural resources.

2. Be careful or you will fall over the rocks.

=>If you aren't careful, you will fall over the rocks.

3. Working too much can make you feel tired.

=>If you work too much, you can feel tired.
4. Don’t be careless or you’ll break the vase.

=> If you are careless, you’ll break the vase.

5. He can do a part to save the environment by buying recycled products.

=> If he buy recycled products, he can do a part to save the environment.

6. Putting garbage into the bins is one answer to minimize pollution.

=>If you put garbage into the bins, you will minimize pollution.

7. Flowers won’t bloom if there isn’t enough water

=>Unless flowers are enough water, there won't bloom.

8. If you don’t succeed, you will have to try it again.

=>Unless you succeed, you will have to try it again.

9. She types with care .

=>She is a carefull typer.

10. She teaches English very well.

=>She is a good English teacher.

11. He isn’t good at speaking English.

=>He doesn’t speak English well.

12. She is an excellent ballet dancer.

=>She dances ballet excellently.

13. That boys play soccer skillfully.

=> They are skillful soccer players.

14. She can’t work hard because she is too old.

=> She is so old that she can't work hard.

15. The story is boring, so I am sleeping now.

=>Because of the boring story, I am sleeping now.

16. I can’t go out because it’s raining.

=>Because of the rain, I can't go out.

17. I forgot to do the exercises, that’s why the teacher punished me.

=>I was punished by the teacher because I forgot to do the exercise.

18. Because the weather was cold, they had to cancel their picnic.

The weather was cold so they had to cancel their picnic.

19. Laura was very happy because she was given a bike.

=>Because of being given a bike, Laura was very happy.

20. The silk dress cost too much, so we didn’t buy it.

=>Because the silk dress cost too much, we didn’t buy it.
21. They passed their TOEFL exam because they studied hard.

=>Because of studying hard, they passed their TOEFL exam.

1. If you don't take care of this tree, it will die

2, If he work hard, he can improve his pronunciation quickly

3,If you drink coffee late at night, you can't sleep

4,If we recycle, we will save natural resources

5, If we put garbage into the bins, we will minimize pollution

6,If you don't come here on time, you will not meet her

1. If you don't take care of this tree, it will die

2, If he work hard, he can improve his pronunciation quickly

3,If you drink coffee late at night, you can't sleep

4,If we recycle, we will save natural resources

5, If we put garbage into the bins, we will minimize pollution

6,If you don't come here on time, you will not meet her

1:=> If we try to recycle things , we will save natural resources                                                        2: => No one in his class is taller than Peter                                                                                     3: => Do they have to take care of the school garden every saturday                                             4: => They still want to go to school although it is raining hard .

1/ Working too much will make you tired.
=> If you work too much, you will be tired
2/ Why don't you learn new words carefully ?
=> I suggest that you should learn new words carefully
3/ He is a fluent speaker of English.
=> He speaks English fluently
4/ Tom will pass the exam, but he has to work harder.
=> If Tom works harder, he will pass the exam
5/ We enjoyed ourselves in Dalat. Many couples go there for their honeymoon.
=> We enjoyed ourselves in Da Lat where many couples go for their honey moon
6/ Carol had a headache, but she still read until late.
=> Although Carol had a headache, he still read until late

Use the words given and other words, complete the second sentence so that is has a similar meaning to the first sentence

1. Lan is the youngest of the three sisters

Lan has two older sisters.

2. working so much will make you tired

If you work so much, you will be tired.

3. You press this button to start the car

If you want to start the car, press this button.

4. They have to work very hard. They all want to pass the final test

If they want to pass the final test, they will have to work very hard

5. Drinking a lot of coffee is not good for your sleep

You won't be able to sleep well if you drink a lot of coffee.

1.   Recycle and we will save natural resources. 

→ If we recycle, we will save natural resources. 

2.Hurry up or you will be late for work

→ If you don't hurry up, you will be late for work

→ Unless you hurry up, you will be late for work

3.     Don’t leave the lights all night or you’ll waste electricity.

→ If you  leave the lights all night, you’ll waste electricity.

4.     You can improve your English by practicing speaking English every day.

→ If you practice speaking E everyday, you can improve your ENglish

5.     Phone me tonight or he won’t get any information. 

→ If he doesn't phone me tonight, he won’t get any information. 

→Unless he phones me tonight, he won’t get any information. 

6. “Where are you living now?” I said to him 

→ I asked him where he was living then

7.“What do you do to improve your English?” the examiner asked me. 

→ The examiner asked me what I did to improve my English

8. “Will you finish these reports for me tomorrow, Mary?” said Peter  

→ Peter asked Mary if she would finish thóe reports for him the day after

9.“I must stay at home tonight to do my homework” said John.

→ John said ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­he had to stay at home that night to do his homework

10. “You can use my telephone if you need it.” said Lan to me    

→ Lan told me I could use her telephone if I needed it