用所给动词的适当形式填空

If the weather ________(be)very cold, bears ________(sleep)．

用所给动词的适当形式填空

Giant pandas ________(survive)if we ________(give)them more land．

用所给动词的适当形式填空

If I ________(not see)my friends, I ________(feel)sad．

用所给动词的适当形式填空

We ________(meet)more people if we ________(go)out more often．

用所给动词的适当形式填空

If I ________(have)time．I ________(watch)the dolphin show．

用所给动词的适当形式填空

I ________(be able to)have a rest if I ________(go)on holiday．

用所给动词的适当形式填空

If I ________(go)to Beijing, I ________(visit)the zoo once again．

根据用所给词的适当形式填空

Giant pandas’ ________(live)areas are becoming smaller and smaller．

根据用所给词的适当形式填空

________(sad), there is no time for us to travel these days．

根据用所给词的适当形式填空

She can get better results if she continues ________(work)hard．