用所给单词的适当形式填空。

Young people over 15 can group ________(they)into two teams and join the game．

用所给单词的适当形式填空。

I'm thinking of ________(join)it．

用所给单词的适当形式填空。

You will feel much stronger after two ________(month)practice．

用所给单词的适当形式填空。

Warm and dry clothes are also necessary ________(keep)you ________(comfort) during the walk．

用所给单词的适当形式填空。

It is ________(use)to have support teams ________(bring)you food and drinks．

用所给单词的适当形式填空。

I need some ________(much)money ________(buy)a CD．

用所给单词的适当形式填空。

The text ________(it)is not easy, but it is interesting and educational．

用所给动词的适当形式填空。

What about ________(organize)a charity show for Project Hope?

用所给动词的适当形式填空。

My little sister ________(bring)us a lot of happiness when she was here．

用所给动词的适当形式填空。

－Where were you when I called you?

－I ________(play)the piano in the students' hall．