I am sure he didn't break the plate ______ purpose.

We congratulate you ___________ your successful flight.

My daily expense are just about equal ............ my income.

I waited _____ 10 o'clock and then went home.

He admitted having opened the suitcase ______________ asking its owner.

There’s really no need for you to be afraid ___________ the examination.

Are you capable (with/of/for/to) doing that job?

John F. Kenedy was the first President to be born ____ the twentieth century.

The local people are very hospitable___________ strangers.

Professor Moore called my attention .......... that particular mistake.

Clearing forests for timber has resulted ....... the loss of biodiversity.

Share these sweets .......... the five children and see that each one gets a fair share.

She is looking ...... a new place to live because she does not want to depend ............ her parents any more.

It is important to have someone that you can confide ________.

Our study is very important____________ our future and useful_____________ our country.

Are you acquainted _____ the lady?

The air at the seaside is good (at/for/on/of) health.

Mark Twain based the story ______his experience in the West.

“Where’s the light switch?” “It’s ........ the wall ........... the door.”

Those books deal mainly_______ tropical plants.

You should concentrate _________what the interviewer is saying and make a real effort to answer all the questions the interviewer asks.