One of my close friends made great progress in her studies so her teachers ___ her, and I _____ her.

At a very young age, Professor Field used to__________  books on radio. 

Medicine should be placed where it is not ______ to children.

Taking exercises is _______to your health.

You job here is only _____, for you will be removed from it when we have a proper post for you．

---Hello! Golden Bay Resort. Can I help you? ---Do you have a room ______ for this weekend?

—How did you find the last night’s performance?—Wonderful! I’ve never seen          one．

 These clothes of the latest style are on sale this weekend, with another 10% discount for ______ customers, for example, members of our shop.

You’re driving too fast. Can you drive ______?

--- Did you enjoy yourself at the party? --- Yes．I’ve never been to __________ before．

I don’t think she is a nice woman；I’m ______ her empty talk.

 Why didn’t you ask for help, ______ trying to do it on your own?

Thanks to the modern technology, we can get several times ________ information _______ people did in the past.

--- Are you satisfied with what he has done? --- Not at all. It can’t be ________.

Facing the ______ situation , Tom looked ________．

While having breakfast, Lee went through all the ______ ads in the newspaper, hoping to find a suitable job.

It is ____ asking Tom for help, for he is always the last to help others.

There is a _______ cup on the table. Go and fetch it for me. 

 Whenever a patient needs an injection of Penicillin, the doctor does need to make sure whether his patient is ___ to the medicine.

As the international situation is growing more complex, what China needs should be a ___ foreign policy.