4. No student in this class is from the 　　　　　　　(south) part of China.

3. The fish we caught is still 　　　　　　　(live).

2. We are all very 　　　　　　　(please) with our teacher’s decision.

1. The 　　　　　　　(outside) sees the most of the game.

　1. It’s good b　　　　　　 　to make room for the old when you are on a bus.

　2. A c　　　　　　 　is a deep natural hollow (中空的)place.

　3. I’m old enough to have the f　　　　　　 　to do as I like.

　4. The old man died and his f　　　　　　 　was held at the local church.

　5. My family are invited to a small s　　　　　　 　gathering today.

　6. The t　　　　　　 　for tonight’s TV talk is education.

　7. Knowledge is a t　　　　　　 , but practice is the key to it.

　8. Mary is quite a c　　　　　　 　girl. She learns every-thing very quickly.

　9. Alaska is the biggest s　　　　　　 　of America.

10. The boy’s grandfather has been d　　　　　　 　for ten years.

5. 我太兴奋了，因为暑假快到了。

I am so excited because summer holiday is ________________.

4. 在许多国家，人口不断增长是一个环境问题。

____________________ is an environmental problem in many countries.

3. 多亏我父母的忠告，我才得以成功。

It was _________________________ that I succeeded.

2. 我将和你一起去。

I will go ______________________.

1. 我们在这儿讨论这个话题正合适。

We are ____________________ to talk about it.