He's not very keen _____ watching football, but his wife is.

Many of the stories are based______________ rumor.

Is the United States the wealthiest country ______ the world?

It was a confusing situation. Many things were happening ......... the same time.

The river divides the city .............. two parts.

Your work is .......... the average.

If you don't know the meaning of the word, look it __ in the dictionary.

It was not a problem. We looked____________ his number in the telephone book.

I want you to arrange these .......... order by putting the largest first then the next, and so on...

She likes to go .......... a picnic.

Do you have any objections ....... this new road scheme?

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

If you look __________ the book, you can find what you need.

Since all vehicles were banned from the city centre, the air has been safe ........... pollution.

The boy is afraid (of/on/in/about) snakes.

Who is not for me is .......... me.

I’m surprised .......... the amount of traffic today. I didn’t think it would be so busy.

It was very kind_________ you to give up so much of time to help me.

I shall wait .......... you.

He always prevents me_______ doing my duty.

I don’t approve ________ your smoking. I wish you would give __________ that habit.