Lucy was clever __________to understand what you implied in your letter.

The drought has __________several provinces.

My typist has not returned my paper yet, but she promised _________by tomorrow.

All these policies will _________ to the development of education.

Don’t listen to those fools who tell you________ have to give up all the pleasures of life.

This flat is bright and capacious. I think the rent must be ___________as that one.

I have kept that photo __________I can see it every day, as it reminds me of my happy university days in London.

Mr. Wang: The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job? Mr. Li: _________my students have a try?

China sent up Shenzhou VI manned Spaceship into space successfully, which shows science and technology _________rapidly in China.

It is a great pity that the famous painter died _________his painting unfinished.