2. It’s time I 　　　　thinking about their suggestions.

1. I’m 　　　　my new classmates.

5. He was really hungry.　　　 , he ate up everything on the plate.

B. get over/get through/get down to/get around/get along well with

4. You came here but you didn’t see me，I was out 　　　　.

3.　　　 　will China be the first to use nuclear weapons.

2. Don’t worry, work hard, you’ll succeed 　　　　.

A. at times/in time/in no time/at the time/at no time

1. When I answer the question in English，I do feel a bit nervous 　　　　.

10. Man has already begun 　　　　(探索)the Mars, hoping to find signs of life there.

9. The Internet is a very 　　　　(方便的)way to communicate and share information with people all over the world.

8. The progress China has made in the past twenty years is very 　　　　(给人印象深刻的).