6. She looks more younger than she is.

5. Never before had so many people in the United States been interested in China.

4. Since her illness, she has laid in bed for about a week.

3. Last summer I returned back to my home town.

2. Our teacher had us prepare for a written examination.

下列各句有的正确，有的错误。在正确句子后面的括号中写Right；在错误句子后面的括号中写Wrong。

1. In China everyone looks happy. You can see smiling faces all around.

10. The meeting　　 in the Great Hall of the People last week was a great success.

9. Don't you see the glass is　　 ?

8. While I was walking in the street yesterday, I　　 across Xiao Ma whom I hadn't seen for years.

7. Sorry to have 　　　you waiting.