Due to bad weather we have to put ___ off until next week to go camping in the mountains．

I like_________ when the teacher says that my work is satisfactory ________.

一Which T—shirt do you like best?
一     ．They are both out of fashion and expensive．

Don’t you think that______________ is no use promising without doing?

The dress of this kind doesn’t suit me．Would you please show me ______ one?

Playing a sport is      more than feeling tired．There are ____ effects that you feel after you play it．

_______ of my classmates could work out the maths problem because it was too difficult.

Charles Darwin, a young man just out of university, knew perfect well that he had to depend on _____ when he set out on a voyage of discovery around the world.

They found there was_____ to weigh such an elephant.

The conflict between Gadhafi’s government army and the rebels in Libya made ______ difficult for the foreigners to leave the country.