Rewrite the following sentence by using Because + clause, Because + N/ cụm N :
1. He is bad at English because he is very lazy.
2. He didn't come to class because of his illness.
3. Everyone likes and admires her because of her intelligence.
4. The flight 202 was delayed because the weather was bad.
5. I didn't come on time because it rained heavily.
6. They can't miss the meeting because of its importance.
7. I was late for the meeting because the traffic was heavy.
8. My grandmother can't work hard because of her age.

IV- BECAUSE + CLAUSE / SENTENCE / BECAUSE OF + NOUN / PHRASE

1. He is bad at English because he is very lazy.

- …………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. He didn’t come to class because he was ill.

-………………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3. Everyone likes and admires her because of her intelligence.

…………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4. The flight 202 was delayed because the weather was bad.

…………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5. He decided to accept the job because the salary was high.

…………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6. I didn’t come on time because it rained heavily.

-…………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7. She smiles because she is very happy.

- ………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8. They can’t miss the meeting because it is very important.

- ………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9. I was late for the meeting because the traffic was heavy.

-……………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10. My grandmother can’t work hard because she is very old.

-……………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11. He likes her because she’s very beautiful and attractive.

-…………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12. He didn’t go to school because he was very poor.

-. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13. He broke the glass because he was careless.

- ………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14. He left school because his life was hard.

- …………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15. My little brother can’t chew well because of his toothache.

-……………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16. I can’t play basketball because of my height.

- ………………………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17. We can’t swim in this part of the river because of highly polluted water.

…………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18. We spent the whole day in the garden because of lovely weather.

…………………………. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

 Complete the sentences.

1. I like to do volunteer work because _______________.

2. She was late because of the heavy rain.→ She was late because _________.

3. They choose to learn English because of the opportunities it may bring. → They choose to learn English because ___________.

4. My uncle has moved to Da Nang because of his job. → My uncle has moved tô Đà Nẵng because _____________.

5. I think Nova is a great volunteer because ____________. 

Change clauses of reason to phrases.

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

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

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

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

5. Margaret stayed home because her mother was sick.

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

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

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

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

10. He came late because it rained heavily.

11. I can't study because it is noisy.

12. The train came late because it was foggy.

13. All the teachers love him because his conduct is good.

14. The train was late because the fog was thick.

15. We stopped our car because the traffic lights turned red.

16. The plane couldn't take off because the weather was bad.

17. Rice plants grow well because the climate is warm and damp.

18. He couldn't drive fast because the street was crowded and narrow.

19. I can't sleep because the weather is hot.

20. He left school because his life was hard.

Chuyển đổi câu:

1, Margaret stayed at home because her mother was sick

=> Because of....................................................................................................

2, I couldn't do the test because it was diffcult 

=> Because of .........................................................................................................

3, I couldn't read the letter because it was dark

=> Because of.......................................................................................

4, I can't study because it was noisy

=> Because of.............................................................................

5, The train come late because it was foggy

=> Because of.......................................................................................

6, The train was late becau the fog was thick

=> Because of..................................................................................

7, I can't sleep because the weather is hot

=> Because of .................................................................................

8, All the teacher love him because his couduct is good

=> Because of..................................................................................

9, Because there was a traffic accident, I went to shool late

=> Because of .....................................................................................

10, Because the shortage of meet, we had to live on beans

=> Because of........................................................................................

11, Because there was a lack of wather , many trees died rapidly

=> Because of.....................................................................................

Rewrite the following sentences using the given phrase

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

-> Because of.............

2. She went to bed early because she felt tired

-> Because of,,,,,,,,,,,,,,

3. Margaret stayed at home because her mother was sick

-> Because of...............

4. I couldn't do the test because it was difficult

-> Because of...........

5. I couldn't read the letter because is was dark

-> Because of...........

6. I can't study because it is noisy

-> Because of............

7. The train come late because it was foggy

-> Because of.............

8. The train was late because the fog was thick

-> Because of.............

9. I can't sleep because the weather is hot

-> Because of.............

10. Despite of our careful plans, a lot of thing went wrong

-> Although..............

Exercise 6: Adverb clauses of reason: 

They like him because he is kind. 

➔ Because of …………………………………………………………………………………………..… 

I can’t sleep because it is cold. 

➔ …………………………………………………………………………………………………………..….. 

We came late because there was the traffic jam 

➔ …………………………………………………………………………………………………………..….. 

She went to bed early because she felt tired. 

➔ …………………………………………………………………………………………………………..….. 

The test is difficult, so we can’t do it. 

➔ …………………………………………………………………………………………………………..….. 

They didn’t go for a picnic because there was a storm. 

➔ …………………………………………………………………………………………………………..….. 

I can’t study because it is noisy outside. 

➔ …………………………………………………………………………………………………………..….. 

All the teacher love him because his conduct is good. 

➔ …………………………………………………………………………………………………………..….. 

Because she didn’t get up early, she missed the first bus. 

➔ …………………………………………………………………………………………………………..….. 

She didn’t go to school because she was sick. 

➔ …………………………………………………………………………………………………………..….. 

Because there was a strike, the workers stopped working. 

➔ …………………………………………………………………………………………………………..….. 

We couldn’t drive because the streets are crowded. 

➔ …………………………………………………………………………………………………………..….. 

She worked very hard to earn a lot of money because her mother was sick. 

➔ …………………………………………………………………………………………………………..….. 

Because it snowed continuously, we couldn’t go out. 

➔ …………………………………………………………………………………………………………..….. 

The accident happened because the driver was careless. 

➔ …………………………………………………………………………………………………………..….. 

Because the door was broken, we decided to fix it. 

➔ …………………………………………………………………………………………………………..….. 

Because my friend was absent, I must copy all the lesson for him. 

➔ …………………………………………………………………………………………………………..….. 

Although she was clever, she didn’t succeed. 

➔ …………………………………………………………………………………………………………..….. 

Although my grandfather is old, he walks to the pagoda every day. 

➔ …………………………………………………………………………………………………………..….. 

He is unhappy though he has a good salary. 

➔ …………………………………………………………………………………………………………..….. 

We can't go for a walk because the weather is bad

They sleep soundly although the night air was hot

The match continued although it rained heavily

I can't sleep because the weather is hot

Despite our careful plans, a lot of thing went wrong

Nancy told me the secret, despite having promised not to do so

In spite of her dislike of coffee, she drank it to keep herself warm

I can't study because it is noisy

The train came late because it was foggy

I couldn't read the letter because it was dark

The train was late because the fog was thick.

He gets bad marks because he is lazy( chuyển sang ba