This movie is based ________ a true story.

I'll try to pay you the money the week .......... next.

.......... the past, people did a great deal of work by hand.

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

This area is rich _________ oil.

The dog ran .......... the house.

She was very surprised________ the grade she received.

They succeeded ____________ escaping ______________ the burning house.

Mr. Johnson said he was ......... favor of doing the work right away.

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

Is the United States the wealthiest country ______ the world?

What do you often do ............ the evening?

My little son was interested ............... fixing broken objects and making new things.

Most children are ill-prepared (to/for/from/at) employment.

I have not done my exercise .......... now.

Please write your answers ......... ink.

We benefit greatly ____________the medicines and other products that biodiversity provides.

We traveled overnight to London and arrived ............ 4 o’clock ........... the morning.

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

Someone left a box in the garden and I fell .......... it in the dark.

I’m good___________ English, but I’m bad____________ Mathematics.