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

He is very worried ......... his new job because he is not quite prepared .......... working.

Thank you very much____________ inviting me to your party.

The Englishcontest organized___________ our teachers is an annual event in my school.

This organization is quick ... sending relief goods to the flooded areas.

Oxygen, fuel, and hear are all necessary _____ combustion.

She is accustomed __________ getting up early.

Pay attention _______all traffic signs when you are travelling in the street.

He worked hard ________ a mechanic for ten years before being appointed manager.

When ______ Rome do as the Romans do.

Jane doesn't spend much money______ clothes.

I'm very grateful .......... her ......... help.

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

She always takes good care _______ her children.

Mary always take good care__________ her children.

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

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

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

According ..... Bill, there's something wrong  ........ my computer.

We are ashamed (at/in/to/of) his behavior.

Your words are contrary (to/in/on/of) your acts.