1 . I was about ______ (do) my homework when the phone rang. (所给词的适当形式填空)

2 . The discovery of gold in Australia led thousands to believe that a fortune was ______ (make). (所给词的适当形式填空)

3 . The concert _________ (begin) soon, we have to hurry. (所给词的适当形式填空)

4 . The question ______ at tomorrow’s meeting is very important, so we’d better make careful and adequate preparations for it.

A．to be discussed

B．discussed

C．being discussed

D．to discuss

5 . His wish is ________ (praise) by his teacher. （所给词的适当形式填空）

6 . With so many problems ______,the teacher looked rather anxious.

A．to solve

B．solving

C．solve

D．solved

8 . The building ________ (build) next year will be a gym. (所给词的适当形式填空)

9 . With a lot of work ________ (do), she wasn’t allowed to leave her office. (所给词的适当形式填空)

10 . there is a need to do sth
From a scientific point of view,________(迫切需要对北极进行研究) in order to understand climate change and its effects. (根据汉语提示完成句子)