1 . 如果朋友有困难，你不觉得有义务帮他吗？
If your friend were in trouble, wouldn’t you ______________ offer him help?

2 . 同学们轮流打扫教室，不觉得累。(turns)(汉译英)

4 . Fill in each blank with a proper form of a phrase if necessary in the box to make the sentences complete.

feel a responsibility, drop out of, a handful of, stretch from, be imposed on

1. For many, life’s longest mile is to ________ dependence to independence.
2. The skate-board caught on for a few months, but then ________ fashion.
3. When the outside smaller temperature or stress ________ fiber, the SOP in fiber (光纤的偏振) will be changed.
4. When you squeeze ________ snow, the flakes cohere to make a snowball.
5. Mr. Li said he ________ to teach his students to be diligent, brave and devoted in his history class.

5 . 看到这可怕的景象，我感觉我的血液都凝固起来。(汉译英)

6 . I think it will be a few years before gathering with large groups of people in a crowded public place________ safe to me.

A．will feel

B．feels

C．will be felt

D．is felt

7 . 人们对新闻媒体有着令人震惊的不信任，其根源不是报道不准确，而是读者每天在阅读时，感受到的困惑。(not … but …; root) （汉译英）

8 . The pace ______ comfortable, so I decided to stay where I was, with Mimno just ahead of me.

A．was felt

B．felt

C．was feeling

D．had felt

9 . We________a powerful sense of loss when finding some species are extinct, never________.

A．can’t help but feel … to return	B．can’t help feel … to return
C．can’t help feeling … to be returned	D．can’t help to feel … returning