1 . The building ____________ (build) now is our classroom building. (所给词的适当形式填空)

2 . _________ (show) around the Tiananmen Square, we were then taken to visit the Forbidden City. (所给词的适当形式填空)

3 . ______________ (separate) from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.

4 . The underground system___（build）in the city now will be open next year.

5 . _______________ (show) around the Water Cube, we were then taken to see the Bird’s Nest for the 2008 Olympic Games. （所给词的适当形式填空）

6 . At the beginning of class, the noise of desks _______________________ (open and close) could be heard outside the classroom. （所给词的适当形式填空）

7 . The children went home from school, their homework________ (finish) for the day. (所给词的适当形式填空)

8 . With more forests___________(destroy), huge quantities of good earth are being washed away. (所给词的适当形式填空)

9 . With the work ________ (do), I have no time to answer the phone. (所给词的适当形式填空)

10 . The building ________ (build) now will be finished next month. (所给词的适当形式填空)