There is an increasing demand _____ taller building in big cities.

It was very nice__________ him to give me a lift.

He succeeded ________ getting a scholarship.

Boys! Put your toys ............ It is time to go to bed. Don't stay ............. late.

Look at the leaves ............. that tree. They’re ........... a beautiful colour.

Hurry up! We’ve got to go ......... five minutes.

That singer has become very popular (at/with/to/of) the youth.

Four-fifths of the world's computers use programs (at/in/on/about) English.

Lack ..... food had stunted his growth.

Did you go on holiday ... yourself?

I really respect that man .......... his honesty.

......... the most part, his explanations are quite easy to understand.

There are many others .......... me who disagree on what you say.

I'm interested (at/in/on/of) current events.

I’m not familiar ____________ his name, but his face seems familiar me.

How long have they been working _____________ the company?

Mr. Johnson said he was ......... favor of doing the work right away.

I came on Monday at ten o'clock .......... the morning.

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

Do you know anyone who might be interested _________buying an old car?

Teachers are responsible (at/for/to/of) their teaching.