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

He has been absent ____ school very often lately.

I’m not very good ........... singing.

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

That house reminds me .............. the one where I used to live.

We were all fascinated ________ the things we saw.

The bomb went____________ killing several by-standers.

I write letters _______ my right hand.

She is always fed up .......... washing dishes after dinner.

He is sad (about/in/on/of) his son’s laziness.

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

We areall aware____________ the importance of the environment protection.

He suffers .......... headaches.

I work hard .......... help my family.

He is a man .......... action.

He has waited _____ her for a long time.

Y. Gagarin lifted __________ into space aboard the Vostok 1__________ 9.07 a.m. Moscow time__________ 12^th April, 1961.

I saw him .......... noon.

The doctor cured me .......... my illness.

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

We were very grateful _________ our friends for all of their assistance.