1 . 说出划线部分的用法
—You shouldn’t read books while having lunch^①. If so^②, you will make the book you read^③ dirty. Would you like to put your book aside now?
—I’d like to^④, but the book is so interesting that I can’t tear myself away from it.
—Do you want to have a stomachache?
—No, I hope not^⑤. I will put it away right now.

2 . Music and art, when ________ (use) in hospitals, help to improve the conditions of patients by reducing stress, anxiety and blood pressure. （所给词的适当形式填空）

3 . Even if families are less likely to eat together than ______, millions of Britons still sit down for Christmas dinner.

A．it had been before	B．they had been before
C．the case was once	D．was once the case

4 . 如果他们当时知道接下来会发生什么事情，他们有可能就会重新考虑了。（汉译英）

5 . 如果我们过去做了很大努力的话，我们可能就获得成功了。（汉译英）

6 . 单句改错。
1. The librarian will let you to know when the book has been returned.
2. I lost my keys in the office so I could do nothing but to wait for my mother.
3. The boy wanted to ride his bicycle in the street, but his mother told him not to do.
4. As we all know, China is no longer the country it used to.

7 . 首先，千方百计去应对全球变暖，这已经成为海洋动物的巨大威胁。第二，冲浪或划船时，不要把垃圾丢进海洋。（汉译英）

8 . 他们在太空工作时,不得不将所有的东西都用胶带粘住,因为不这样的话,他们就会飘走。
Astronauts have to use tapes to stick everything down________ ________in space________everything would float off ________.

9 . Unless otherwise ________, all the regulations apply to students in Senior Three.

A．to be stated

B．stated

C．stating

D．is stated

10 . 汉译英
1. ________________触觉
2. ________________触电；电击
3. ________________生命体征
4. ________________帮助某人站起身来
5. ________________面朝上(朝下)
6. ________________迟起；睡过头； 睡懒觉
7. ________________健康状况不好
8. ________________口对口人工呼吸
9. ________________如果有必要的话
10. _______________取决于；依靠