That is last year's telephone directory. It's .......... date now.

......... one enemy he has 50 friends.

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

I'm not acquainted (at/in/with/of) those flowers.

Bien Hoa is secured .......... floods.

I cannot do it .......... you.

They like to sit .......... the fire.

Education in many countries is compulsory ....... the age of 16.

The flood was responsible __________ damaging the crop.

Our flat is ......... the second floor of the building.

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

His opinion is different _____________ mine.

Don’t ask me to decide, I’m not very good ............ making decisions.

I must try and look_____________ my notes before the exam.

Thank you. It was very kind _________ you to help me.

He always prevents me_______ doing my duty.

Are you worried _____ the final examination?

Jane doesn't spend much money______ clothes.

She was very surprised ________ the grade she received.

Toxic chemicals in the air and land have also driven many species ______ the verge of extinction.

A sign warned motorists ______ dangers.