1. A new b___________ will be built over this river. 　　
2. If you want to take pictures, you should have a c___________ at first. 　　
3. Be c____________ with your work. 　　
4. Jerry doesn't like to fall behind. He made up his mind to c__________ up with others. 　　
5. The computer doesn't cost too much. It is very c___________. 　　
6. Please c____________ the correct answer with your red marker. 　　
7. My mother asks me to wash all my c                    , including my shirt, my pants, and my socks. 　　
8. Have you decided which c_____________ you are going to go to? 　　
9. He has a large c____________ of stamps. 　　
10. — Do you like c___________? 　　　　
      — Yes, I enjoy making delicious food.

(1) — Why isn't Jim here? 　　　　　
     — He's busy. He __________ (take) care of his aunt's baby at home now. 　　
(2) — What's Mr. Clarke going to do tomorrow? 　　　　　
     — He'll go fishing if it __________ (not rain). 　　
(3) Linda __________ (make) a lot of friends since she came here last autumn. 　　
(4) — Did Jack finish__________ (clean) the house this morning? 　　　　　
     — Yes, he did. 　　
(5) — Have you heard of the Great Wall, Mr. Read? 　　　　　
     — Yes, I have. It's a place of great interest in China. 　　　　　　　
     It _________ (build) thousands of years ago.