根据句意及汉语提示填写单词。

1. They ____________ (不会)go shopping. They ____________ (将)come to our party.

2. The beer will _______________(免费) if you have dinner in the restaurant.

3. There will be ______________(较少) free time in 200 years.

4. There are many kinds of ______________(污染) around us.

5. We should use both sides of ______________(纸).

6. Most people think that  ______________(机器人) will be part of our lives.

7. Cities will be very big and ______________(拥挤的).   

8. ______________(一切)is OK. Please come here.