用所给单词的适当形式填空。

I get ________(lose)．Could you help me?

用所给单词的适当形式填空。

The ________(home)people have no home to go．They have to stay on the street．

用所给单词的适当形式填空。

I don't have much time ________(chat)with my friends．

用所给单词的适当形式填空。

It is ________(possible)for him to go on ________(study), because he is too poor．

用所给单词的适当形式填空。

Be careful!It's ________(safe)to cross the road when the light is red．

用所给单词的适当形式填空。

To join the Tree-Planting Club is ________(mean)．

用所给单词的适当形式填空。

It is ________(help)to take an umbrella with you if you go out for a long journey．

用所给单词的适当形式填空。

The money is ________(use)to help people in ________(need)．

用所给单词的适当形式填空。

The government encourages the ________(develop)of small companies．

用所给单词的适当形式填空。

Have you finished ________(read)this book yet?