He put the book .......... the table and sat down .......... a chair.

Is the United States the wealthiest country ______ the world?

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

Everybody was surprised ..... the news.

We watched television ........... two hours last night.

She’s very old and can’t live alone. She needs someone to look _________ her.

What do you often do ............ the evening?

What do you know .......... him?

Go and get me a carton .......... cigarettes.

When she arrived in Britain, she wasn't used to driving ......... the left.

Will this office be adequate ____ your company's need?

There is not much correspondence .......... his ideal and mine.

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

What have you got ......... your mouth?

Are you acquainted _____ the lady?

Helen had said goodbye to everybody in the class _____ she left for the hometown.

Write your name ............ the top of the page.

My cat is very fond _____ fish.

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

John missed a lot of lessons. He was ill _____ January to March.

Where is Jimmy? – He is ________ work. He is busy _________ his monthly report.