Choose the most appropriate word or phrase to fill in the blank in each sentences.

1. What did the Principal do to prevent students ________ leaving litter? ( away/ up / from / to )

2. A cup of coffee kept her_________all night. ( awake - wake up - woken - wakeful)

Rewrite each of the sentences to that the meaning strays the same.

6.I have never known that man before.

→ That man

7. Smoke filled the room.

→ The room

8. His pronunciation is hard to understand.

→ It's

9. We were careful that we did the English test. 

→ We were careful to

10. She didn't tell the truth.She was ashamed.

→ She was ashamed

Combine each pair of the sentences, using the adjective + noun clause

1. I can't go to Vung Tau with you. I'm sorry.

→

2. I was very happy. I got good grade this semester.

→

3. He knows the answer. He is delighted.

→

4. We saw you in town. We were surprised.

→

5. They passed the entrance examination. They were very happy. →

6. You didn't pass the English exam. Your parents were very disappointed.

→

7. You remembered Mai's birthday last week. Mai was very glad .

→

8. His mother isn't well. I'm afraid.

→

9. I didn't do the test well. I was worried.

→

10. We will hear the news. We are sure.

→

Giúp em nha. Tks ^^