She is absent _______ class.

We started our journey ______ foot.

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

His book is different (about/from/for/between) mine.

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

This area is rich _________ oil.

She looks quite hard. You can’t accuse her ............ being lazy.

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

He didn’t even have the intelligence to call _________ an ambulance.

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

It was very kind .......... you to lend me the money I needed.

Most of the streets were named __________ national heroes.

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

Boys! Put your toys ............ It is time to go to bed. Don't stay ............. late.

I don't think that I'm acquainted .......... him.

I must try and look_____________ my notes before the exam.

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

We’ll buy a smaller house whenthe children have grown____________ and left home.

We congratulate you ___________ your successful flight.

Mary married a wealthy man. She got married .......... him last June.

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