根据句意及首字母提示完成单词

1. I like swimming. I'm a m____ of our school swimming club.

2. Let's go and ask Mr. Black. P____ he knows the answer.

3. What do you think of the milk powder (奶粉) safety? Please tell me your o____ ．

4. – Who c____  the traffic accident(交通事故)?

  -The driver. Because he drank a lot.

5. Why do you fight with him? I think you are c____ .

6. We must c____  with them on price, or（否则）we can't develop.

7. We kept p____  the car in the water but it didn't move.

8. My parents ask me to study hard every day. I have a lot of p____ . What should I do?