用所给动词的适当形式填空。

They use a flying eye hospital ________(visit)poor countries．

用所给动词的适当形式填空。

Tom used to ________(spend)very little time ________(do)his homework．

用所给动词的适当形式填空。

He is too tired ________(go)any farther now．

用所给动词的适当形式填空。

Eddie is not used to ________(get)up early．

用所给单词的适当形式填空。

Thank you very much for ________(invite)me to the show．

用所给单词的适当形式填空。

There are many ________(interview)in the TV station．

用所给单词的适当形式填空。

Mr Green invited many ________ to ________ French in the ________ center．(teach)

用所给单词的适当形式填空。

Doctors can perform ________(operate)．

用所给单词的适当形式填空。

The illness affects about 45 ________(million)people around the world．

用所给单词的适当形式填空。

Many people do not have the money for medical ________(treat)．