1. She is living in China because she got married to a Chinese.
→ ………If she hadn't got married to a Chinese, she wouldn't be living in China………………………………..…………………………………………….…………………………………

2. I am tired now because I went home late yesterday.
→ ……If I hadn't gone home late yesterday, I wouldn't be tired now…………………………………..…………………………………………….…………………………………

3. She did the homework last night so she gets a high score today.
→ ……If she hadn't done the homework last night, she wouldn't get a high score today…………………………………..…………………………………………….…………………………………

4. It rained yesterday so I don’t go to school today.
→ …………If it hadn't rained yesterday,I would go to school today……………………………..…………………………………………….…………………………………

5. I missed the end of the film so I don’t know who the murderer was.

→ ……If I hadn't missed the end the film, I would know who the murderer was. …………………………………..…………………………………………….…………………………………

III/ Fill "tobe": am, is, are, was, were in each sentense.

1. The homework....was...... very difficult yesterday.

2. The children.were.... ..in the park five minutes ago.

3 Nha Trang ...is........ a beautiful place.

4.I ....was...... late for school yesterday.

5. Where.was ..she yesterday ?- She...was......... at home.

6. We.....are.......tired today. We...were.........at the party last night.

7. She. .....is...unhappy because she doesn't have any friends in the city.

8.. .Were you at home yesterday morning ?

9.I....am...a student now.

10.This ..is... the first time they went to Nha Trang.

III/ Fill "tobe": am, is, are, was, were in each sentense.

1. The homework....was...... very difficult yesterday.

2. The children.were.... ..in the park five minutes ago.

3 Nha Trang ...is........ a beautiful place.

4.I ....was...... late for school yesterday.

5. Where.was ..she yesterday ?- She...was......... at home.

6. We.....are.......tired today. We...were.........at the party last night.

7. She. .....is...unhappy because she doesn't have any friends in the city.

8.. .Were you at home yesterday morning ?

9.I.......a student now.

10.This ..... the first time they went to Nha Trang.

Change clauses of reas on to phrases: 1. Mary didn't go to school yesterday because she was sick. ..Because of Mary's sickness , she didn't go to school yesterday ...

2. She went to bed early because she felt tired. ..She went to bed early because of feeling tired ...

3.Ann didn't go to the circus with Betty because she had a bad cold ...Ann didn't go to the circus with Betty because of having a bad cold ..

4. John succeeded in his exam because he worked hard and methodically. ..John succeeded in his exam because of his hard and methodically work..

5. Margaret stayed home because her mother was sick. ..Margaret stayed home because of her mother 's sickness....

6. I like him because his father is kind to me. .... I like him because of his father 's kindness.

7. I can't eat these fruits because they are green. ...I can't eat these fruits because of being green..

8. I couldn’t do the test because it was difficult. .I couldn’t do the test because of its dificulty...

9. I couldn’t read the letter because it was dark. .. I couldn’t read the letter because of the darkness.

10. He came late because it rained heavily .... He came late because of the heavy rain...

Change clauses of reas on to phrases:

1. Mary didn't go to school yesterday because she was sick.

=> Mary didn't go to school yesterday because of her sickness

2. She went to bed early because she felt tired.

=> She went to bed early because of her tiredness

3.Ann didn't go to the circus with Betty because she had a bad cold

=> Ann didn't go to the circus with Betty because of her bad cold

4. John succeeded in his exam because he worked hard and methodically.

=> John succeeded in his exam because of working hard and methodically.

5. Margaret stayed home because her mother was sick.

=> Margaret stayed home because of her mother’s sickness

6. I like him because his father is kind to me.

=> Because of the kind of his father, I like him.

7. I can't eat these fruits because they are green.

=> Because of green fruits, I can't eat them.

8. I couldn’t do the test because it was difficult.

=> Because of its difficulty, I couldn't do the test .

9. I couldn’t read the letter because it was dark.

=> Because of the darkness , I couldn’t read the letter .

10. He came late because it rained heavily

=> Because of the heavy rain, He came late .

1.     => I suggested that Ba turn off the lights when leaving the classroom

2.     => Because Ms. Xuan types very fast, she gets good salary

3.     => My son goes on studying English in that language centre.

4.     => If we buy  recycled products, we can do part to save natural resource

5.     => If you don't save electricity and water monthly, you'll have to pay a lot of money

6.     => I suggested that you wash your hands often with soap and water to prevent infection.

7.     => How about putting the garbage bins around the schoolyard?

8.      => If you don't do the work carefully, I will punish you

9.     => As bill.he couldn't cook a meal,  he went to the restaurant.

10. => Miss Lan is trying to look for a good way to reduce her electricity  bill

1. I suggested that Ba turn off the lights when leaving the classroom.
2. Ms. Xuan gets a good salary because she types very fast.
3. My son is continuing to study English in that language centre because he wants to improve his English skills.
4. If we buy recycled products, we can do our part to save natural resources.
5. If you don't save electricity and water monthly, you'll have to pay a lot of money.
6. I suggested that you wash your hands often with soap and water to prevent infection.
7. How about we put the garbage bins around the schoolyard?
8. If you don't do the work carefully, I will punish you.
9. As he couldn't cook a meal, he went to the restaurant.
10. Miss Lan is trying to look for a good way to reduce her electricity bill.

16)  Mary didn’t go to school yesterday because she was sick.

>> Because of her sickness, Mary didn’t go to school yesterday 

17)  She went to bed early because she felt tired.

>>Because of feeling tired,  She went to bed early 

18)  Margaret stayed at home because her mother was sick.

>> Because of her mother's sickness, Margaret stayed at home

19)  I couldn’t do the test because it was difficult.

>> Because of the difficult test, I couldn’t do the test 

20)   I couldn’t read the letter because it was dark.

>> Because of the darkness, I couldn’t read the letter 

21)   I can’t study because it is noisy.

>> Because of the noise, I can’t study 

22)  The train come late because it was foggy.

>> Because of the fog, The train come late 

23)   The train was late because the fog was thick.

>> Because of the thick fog, The train was late

24)  I can’t sleep because the weather is hot.

>> Because of the hot weather, I can’t sleep

25)  All the teacher love him because his conduct is good.

>> Because of his good conduct, All the teacher love him

26)  Because there was a traffic accident, I went to school late.

>> Because of the traffic accident, I went to school late.

27)  Because there is a  shortage of meet, we had to live on beans.

>> Because of a shortage of meet, we had to live on beans.

28)  Because there was a lack of water, many trees died rapidly.

>> Because of  a lack of water, many trees died rapidly.

29)  She walked slowly because her leg was injured.

>> Because of her injured leg, She walked slowly

30)  Because it was sunny, we decided to go camping.

>> Because of the sunny weather, we decided to go camping.

1- I am interested ............IN........... reading books.

2- She is tired ..............OF.......... living in the city.

3- This restaurant is famous ........FOR............... Chinese food.

4- The ambulance will be there ...........IN........... a bout 5 minutes.

5- Bobby started school ..........AT............. the age of five.

6- I am very keen .............ON............ music.

7- Na got up late this morning because her alarm clock didn’t go .........OFF............

8- I’m looking forward ...........TO............. seeing in June.

9- Could I help you ..........WITH........ your bag?

10- They are traveling to the airport............FOR............. a bus.

1- I am interested .........IN.............. reading books.

2- She is tired ............OF............ living in the city.

3- This restaurant is famous ..........FOR............. Chinese food.

4- The ambulance will be there .......IN............... a bout 5 minutes.

5- Bobby started school ........AT............... the age of five.

6- I am very keen ..........ON............... music.

7- Na got up late this morning because her alarm clock didn’t go .............OFF........

8- I’m looking forward .........TO............... seeing in June.

9- Could I help you ......WITH ............ your bag?

10- They are traveling to the airport........ON................. a bus.

1- I am interested ............in........... reading books.

2- She is tired .............of........... living in the city.

3- This restaurant is famous .............for.......... Chinese food.

4- The ambulance will be there ............in.......... a bout 5 minutes.

5- Bobby started school ...........at............ the age of five.

6- I am very keen ..............on........... music.

7- Na got up late this morning because her alarm clock didn’t go ...........off..........

8- I’m looking forward .............to........... seeing in June.

9- Could I help you ..........with........ your bag?

10- They are traveling to the airport..............on........... a bus.

1 she is not english .........but....... , she speaks english fluently 2 she went home ........because........ she was tired 3 she can speak french , ............but. she can not write it 4 he worked hard , .........so..... he passed all his exams . 5 she not only goes to school .....buy.....also has a part time job 6 we have not got a dishwasher.....and..........we haven not got a microwave 7 she is working late next friday, ...........so.. she can not come to the party 8 i have not got a car , .....but................ i have got a motorbike 9 we enjoyed the holiday .......although..... it rained a lot 10 she did not study .......so........ , she failed the test

join sentences , using : and , so , although , but , because , however , therefore .

1 she is not english .........BUT....... , she speaks english fluently

2 she went home .........BECAUSE....... she was tired

3 she can speak french , .......BUT...... she can not write it

4 he worked hard , .......SO....... he passed all his exams .

5 she not only goes to school .....BUT.....also has a part time job

6 we have not got a dishwasher........AND.......we haven not got a microwave

7 she is working late next friday, ........SO..... she can not come to the party

8 i have not got a car , .............BUT........ i have got a motorbike

9 we enjoyed the holiday ........ALTHOUGH.... it rained a lot

10 she did not study .......SO........ , she failed the test

1. He isn't happy although he is very rich DESPITE

Despite being very rich, he isn't happy

2. Even though he got a good job, he was not satisfied INSPITE OF

In spite of getting a good job, he was not satisfied

3. Mary didn't go to school yesterday because she was sick BECAUSE OF

Mary didn't go to school yesterday because of her sickness

4. She went to bed early because she felt tired BECAUSE OF

Because of feeling tired, she went to bed early

5. I can't sleep because the weather is hot BECAUSE OF

I can't sleep because of the hot weather