1. 這位外國朋友來中國已經(jīng)半年了。

This foreign friend has _______ _______ China _______ _______ a year.

（答案：been in; for half）

2. 我到火車站時(shí)，火車開走了。

The train had left when I _______________the station.

（答案：arrived at / got to / reached）

3. 你曾到過西山農(nóng)場嗎？

Have you ever ______ _______ West Hill Farm？

（答案：been to）

4. 老師要求我們保持教室的清潔和安靜。

We are_____________________.

（答案：told / asked to keep our classroom clean and quiet）

5. 熊貓?jiān)谖覈艿胶芎玫恼疹櫋?/p>

Pandas ______________________ in our country.

（答案：are taken good care of）

6. 一位外籍老師正在我校演講。

A foreign teacher _______________________ in our school.

（答案：is giving us a talk）

7. 近五年來在西昌已發(fā)射了幾顆人造衛(wèi)星。

Several man-made satellites________________ in Xichang in the past five years.

（答案：have been sent up）