1. We usually feed these parrots carefully.

-> These parrots are usually fed carefully.

2. They chose my dad a headmaster of Chu Van An high school.

-> My dad was chosen to be a headmaster of Chu Van An high school.

3. He didn't go camping last Sunday because it rained heavily.

-> It rained heavily so he didn't go camping last Sunday.

4. We told him about the news.

-> He was told about the news.

5. They didn't sell fruits. They didn't sell flowers.

-> They didn't sell both fruits and flowers.

1, because

2,although

3,When

4,so that

Điền các từ đã cho:
[although, so that, because, when]
1) He did n't go to school_because__ . It's rained heavily
2) She walked home alone at night. _although__ She knew that is was dangerous.
3) _When__ He has free time, he often go to the park.
4) She is studing hard _so that__ he can pass the exam.

* Answer:

Điền các từ đã cho:

[although, so that, because, when]

1) He didn't go to school_because__ . It's rained heavily

2) She walked home alone at night. _Althouugh__ She knew that is was dangerous.

3) __When_ He has free time, he often go to the park.

4) She is studing hard _so that__ he can pass the exam.

Đáp án: didn’t have (câu chia thời quá khứ đơn vì có trạng từ “yesterday”)

1 because

2 because of

3 because

4 because 

5 because of

6 because of

7 because

8 because of

1. The car crashed ___because________ the driver was careless.

2. He walked slowly ___because of_____ his hurt leg

3. We didn’t go out ____because______ it rained heavily.

4. She went to bed early _____because_______ she felt tired.

5. I can’t sleep ____because of______ the hot weather.

6. He retired last month ____because of_________ his illness.

7. They stayed at home ____because________ it rained.

8. The boy was punished ____because of_______ his bad behavior.

Bài 1:

1. because 

2. because of

3. because 

4. because 

5. because of

6. because of

7. because 

8. because of

1D 

2B

3D

4A

5B

6C

They didn't go camping yesterday because it rained heavily.(so)

It rained heavily, so they didn't go camping yesterday.

1. They didn't go camping yesterday because it rained heavily.(so)

=> It rained heavily, so they didn't go camping yesterday

Rewrite the following sentences so that the second sentence means exacty the same as the sentence before it.
1. I was punished by the teacher because I forgot to do the exercises.

The teacher punished me because I forgot to do the exercises.
2. She didn't go to school because it rained heavily

She didn't go to school because of the heavy rain
3. The boy is too short to play the volleyball

The boy isn't tall enough to play the volleyball
4. I love cold weather and flowers very much and that's why I live in Dalat

The reason I live in Dalat is that I love cold weather and flowers
5. The television program is so interesting that I want to see it.

It 's such an interesting television program that I want to see it.
6. The old man was too weak to say a word

The old man wasn't strong enough to say a word
8. He went to bed late. Therefore he didn't get up early

He went to bed late so he didn't get up early
9. Mai is such a well-behaved girl that all her friends like her

Mai behaves so well that all her friends like her
10. Because the weather fine, we will go out.

Because of the good weather , we will go out.

1. Because of the heavy rain, they stopped and found a shelter.

2. Mr.Thanh left for work although the wind was strong.

3. She is such a beautiful girl that many boys run aften her.

4. Long is very hard-working and clever; so, he always gets good marks.