六、根据汉语意思完成句子。（每空0.5分,共10分）

1.It’s  my _______  _______(责任) study hard.

2. I am very _________ _________ (感到抱歉) what I said.

3. Would you mind _________ _________ (帮忙) a favor?

4. He _________ an active _________(积极地参加)  in the basketball game yesterday.

5. I _________ _________(自学)  on the Internet.

6.  昨天晚上，直到我爸爸回来我才睡。

I ________ go to bed ______ my father came back last night.

7.Five rings _________ _________ (代表) the five parts of the world.

8.I ________ _________ _________ (尽最大努力) in the football game yesterday.

9.If you get headaches often, you______  ______(需要) see a doctor.