Please keep your room ________．

A．clean and tidily

B．cleaned and tidy

C．clean and tidy

D．to clean and tidy

The teacher came in ________ a book under her arm．

A．has

B．with

C．and

D．of

The father can't find his son, he is ________ him now．

A．looking at

B．looking to

C．looking for

D．looking after

There is a hospital ________ the post office ________ the school．

A．next; to

B．between; and

C．around; and

D．between;/

The Smiths have decided ________ the new flat．

A．to move

B．to move to

C．to moved

D．move to

The new flat is ________ than the old one．

A．big

B．much bigger

C．very bigger

D．much big

My grandpa is very old．but he can still type letters ________ a computer．

A．at

B．on

C．with

D．use

It took him half ________ hour to put on ________ uniform this morning．

A．an; an

B．a; a

C．an; a

D．a; an

Listen! I can hear the boy ________ the piano next door．

A．to play

B．played

C．playing

D．play

My father works ________ a computer company．

A．for

B．in

C．to

D．on