couldn't

go

was

1 don't

2 is

3 is

He left school because his life was hard

=> Because of...his hard life, he left school

2)Jond succeeded in his exam because of his hard and methodican work

=> Because...John worked hard and methodically, he succeeded in his exam

3.we didn't want to go out because of the heavy rain

=>Because... it rained heavily, we didn't want to go out

4.Although he had much experience in machinery,he didn't succeed in repairing this machine.

=> Despite... having much experience in machinery,he didn't succeed in repairing this machine.

5.In spite of darkness,they continued to work

=>though...it was dark, they continued to work

1. Because I am sick, I do not go out

-> Because of my sickness, I do not go out.
2. Because the water is polluted, we can't swim in that river

-> Because of the polluted water, we can't swim in that river.
3. Because Nga has had a sore leg, she has difficulty in walking.

-> Because of a sore leg, she has difficulty in walking.
4. Because he behaved badly, he found himself in trouble.

-> Because of his bad behaviour, he found himself in trouble.
5. Because it was snowing, we didn't go out for a walk.

-> Because of snowing, we didn't go out for a walk.
6. Because of his good looks, he is popular with many girls.

-> Because he is good looking, he is popular with many girls.
7. Because of his serious sickness, he couldn't come to the class.

-> Because he has a serious sick, he couldn't come to the class.
8. Because of too much exhaust fume, people have to wear gauze masks in the street.

-> Because there is so much exhaust fume, people have to wear gauze masks in the street.
9. Because of their good performance, they won the first prize.

-> Because they performed well, they won the first prize.

Adverb clause of reason (as, because, since, because of)

1 He left school because his life was hard.

-> His life was hard, so he left school

2 The children are going swimming a lot because the weather is hot.

-> The weather is hot so the children are going swimming

3 He couldn't go to school because he was very poor.

-> He was very poor so he couldn't go to school

3 câu này đều cần dùng đến ''so'' mà trong đề không có ''so'' nên chị làm như này nhé!

1. Because of his hard life, he left school

2. Because of the hot weather, the children are going swimming.

3. Because of his poverty, he couldn't go to school 

1. She didn’t go to the circus with Betty because she had a bad cold.   
Because of……………………having a bad cold, she didn’t go to the circus with Betty …………………………………………………………………………… 

2. John succeeded in his exam because he worked hard.      
Because of……………having worked hard, John succeeded in his exam ……………………………… 

1. He was sick. He stayed at home.

==> Because of .his sickness , he stayed at home ..

2.It was very cold. They went swimming. (but)

It was very cold , but they went swimming.

3.We can go camping. We can go for a picnic. (or)

we can go camping or we can go for a picnic

4.He had a stomachache. He did't wash his hands. (so)

He did't wash his hands, so He had a stomachache

1. => Because of his sickness, he stayed at home.

2. => They went swimming but the weather was very cold.

3. => We can go camping or we go for a picnic.

4. => He had a stomachache so he didn't wash his hands.

1 He used to eat much candy when he was small

2 He had a stomachache so he didn't go to school yesterday

3 Although he tried his best, he didn't win the first prize

4 It's about 2 km from here to Nguyen Binh Khiem Temple

5 My mom works fewer hours than my dad

6 There has been a market here since 2003

7 My mum used to be a chef in Cham restaurant

8 She used to be my idol when I was a child

9 How far is it from Vinh to Ha Noi city?

10 I used to walked to school when I was a student

Gõ xong mà quên gửi......để đó lun

11 In spite of being short, they still love playing sports

12 Less electricity will be used in the future by us

13 It is 1877 km from Ha Noi to Can Tho

14 In spite of the gripping film, Tom slept from beginning to end

15 Although being frightened by the images, she still liked the film so much

16 There didn't use to be much traffic when I was small

17 It is 500km from Ha Noi to Hue

18 My uncle used to be a bus driver some years ago , but now he has a desk job

19 Although I watched the film twice, I didn't understand it

20 I spent less time on playing volleyball than my friends

28 Because of Ann's bad cold, she didn't go to the circus with Betty

29 Because of John's hard and methodical work, he succeeded in his exam

30 Because of her mother's sickness, she stayed home

31 Because of his father's kindness to me, I like him

1.He couldn't finish the work in the time because of his tiredness.

=))Because he were tired, he couldn't finish the work in the time

2.We didn't go camping because of the bad weather.

=))The bad weather prevented us from going camping

1.He couldn't finish the work in the time because of his tiredness.

=))Because he was tired, he couldn't finish the work.

2.We didn't go camping because of the bad weather.

=))The bad weather prevented us from going camping