-" __________do you use your-computer for?"
-"To type lesson plans for my classes and to look for information on the Internet."

Surfing, an extreme sport that originated in Hawaii, __________more popular recently.

The car began to make an extraordinary noise so I stopped__________what it was.

Unless you stopped__________in that unfriendly way, nobody would like to make friends with you.

The film is based on a __________ novel about the effects of war.

I distinctly remember __________you. I gave you $ 20.

The man saw a notice __________to the door by a knife.

''You must have had a very good time on holiday."
"__________, it was a disaster. Everything went wrong."

There are _______ways of spending your free time, so you can choose to do whatever you like.

They are trying to persuade the rich to__________their money to the charities.