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

He was in orbit around the Earth __________ a speed of more than 17,000 miles per hour.

If you want to lose weight, you must go ___________ a diet.

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

Bluegrass music is some what different ______ other types of country music.

They like to sit .......... the fire.

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

May I introduce you .......... Mrs Brown?

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

Mr. Green is responsible ___________ hiring employees.

The car went .......... full speed.

They succeeded ____________ escaping ______________ the burning house.

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

Mr. Foster lives_____ 667E 76^th street______ New York.

The price of electricity is going up .......... October.

When you pick _________a book for the first time, check that it is not too difficult.

A sign warned motorists ______ dangers.

John F. Kenedy was the first President to be born ____ the twentieth century.

_______ general, I found zoology to be an easier subject than botany.

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

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