Mr. Green is responsible ___________ hiring employees.

What did Mr. Brown die ..........?

Please put your stuff away to make room ______ the new computer.

“Is there a bank near here?” “Yes, there’s one ........... the end of the road.”

Y. Gagarin lifted __________ into space aboard the Vostok 1__________ 9.07 a.m. Moscow time__________ 12^th April, 1961.

My little son was interested ............... fixing broken objects and making new things.

The flood was responsible __________ damaging the crop.

Thank you very much _____ what you have done for me.

Plant and animal extinction leads _________ loss of biodiversity.

Sue isn’t usually here .................. weekends. She goes away.

Smoking is harmful _____________ our health.

The children are really excited _____ their summer vacation.

We were very doubtful .............. his ability.

My father insisted (in/on/of/at) building a new house.

We were all fascinated ________ the things we saw.

I shall meet you _____ the corner _____ the street.

You don't like it, do you? ... the contrary, I love it.

Not all books belong _________this class.

When are you leaving ......... Singapore? This week or next week?

Are you worried _____ the final examination?

She prefers carnations __________roses. In fact, she dislikes roses.