We are present (at/in/to/of) the lecture yesterday.

You must settle the matter .......... yourselves.

He lives a rather lonely life. He doesn’t have much contact ......... other people.

.......... mistake, I took the wrong book from my desk this morning.

She was sad because he was very rude ____________ her.

Can you send it to me_______________ fax?

The children are really excited _____ their summer vacation.

Clean air is necessary ........... our health.

The problem is becoming serious. We have to discuss ............ it.

We rejoice .......... her success.

The police blamed the mother____ neglecting her child.

I’m going away .......... the end of February.

What did that man die ________? –A heart attack.

William is .......... meanness.

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

We can't get access _______ the Internet where we live.

We have to apply effective measures to save many plant and animal species ........ extinction.

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

Are you excited .......... going on holiday next week?

The government must care .......... the families of invalid soldiers.

The book is divided (to/in/into/for) three parts.