1. 起初，适应美国的生活对我来说很难。

              ，it was difficult for me to get used to the life in America.

5.________ is here. Let's start work now.

4. I won't go      this May Day holiday. There will be people      

3. Don't worry. There is      serious with your foot.

2. ―Would you like      to eat,Jim?
--Some rice and vegetables, please.

适当的不定代词或不定副词填空。

1. They are all doing their homework.        is playing.

(   ) 5. We should do everything we can      air pollution.

A. stop    B. to stop

C. stops    D. stopping

(   ) 4. ―Where have you been this winter holiday?

―I haven't been       I just stayed at home.

A. everywhere    B. somewhere
C. anywhere    D. nowhere

(   ) 3. ―Don't throw rubbish here and there. It's bad       .
―Sorry，I won't.
A. behavior    B. advice

C. news    D. information

(   ) 2. We have played table tennis for several weekends. Let's try       this weekend.

A.  anything different

B.   something different

C.   different anything

D.  different something