1 . I am looking forward to ________________ (给予机会) to participate in the activity. (give) (根据汉语提示完成句子)

3 . Some experts recommend signs and posters be put up in areas                 . (allow)
一些专家建议应在不允许抽烟的地方贴上标志和海报。

4 . 单句改错
1. The film is so interesting that I have seen it many time.
2. China is much big than Japan, which is the third largest country in the world.
3. Besides, I have few friends, I don’t know that they don’t like to talk with me.
4. It is known to everyone that it is famous mountain with all kinds of plants and animals.
5. At once I apologize and controlled myself at my best till the dinner started.
6. On the night before my first day, I was too excited to go to sleep and as a result, I got up lately in the morning.
7. Bill was standing by the car, talking to two men which were helping him to repair it.
8. Thousands of people go to the seaside in every year.
9. My grandma was the best cook in the world but could make the most delicious dishes.
10. The boy suggested our go for a walk after dinner.I thought it was a good idea.

5 . According to a recent U.S. survey, children spend up to 25 hours a week _______ TV.

A．watching

B．to watching

C．to watch

D．watch