The art museum is located next _____ the museum of natural history on State Street.

The picture is .......... the wall.

She has become very famous .......... her novels.

Clean air is necessary ........... our health.

You get bored ___________ doing the same thing every day.

A game is divided ____________quarters.

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

Sue isn’t usually here .................. weekends. She goes away.

Did you go on holiday ... yourself?

We were very doubtful .............. his ability.

There were .......... 100 people at the meeting.

Every student should spend .......... least two hours on his homework every night.

Bread is usually made ...... wheat.

It is very nice ______ you to take so much trouble.

_______ the game last evening, my cousin hurt his ankle.

I want you to arrange these .......... order by putting the largest first then the next, and so on...

The problem is becoming serious. We have to discuss ............ it.

We reached ______ her house safe and sound.

I'm interested (at/in/on/of) current events.

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

She saw a butterfly .......... the window.