We have been in China __________ three years．We like it very much．

A．in

B．since

C．for

Jack likes reading a newspaper __________ he is having breakfast．

A．while

B．and

C．because

Welcome to my new house, Ann and John! Help __________ to some fruit．

A．myself

B．yourself

C．yourselves

This is my twin sister, Lucy．Not only she but also I __________ good at drawing．

A．is

B．am

C．are

All the visitors live on __________ floor．

A．two

B．second

C．the second

There is __________ big supermarket in __________ center of our city．

A．a; the

B．the; a

C．the; the

It’s very hot here．Why not _________ your coat?

A．put on

B．try on

C．take off

D．turn off

I _________ my hometown for a long time．I really miss it!

A．left

B．went away from

C．have left

D．have been away from

If you do things _________, usually you can’t do them well．

A．in a hurry

B．from now on

C．just now

D．at once

The woman asked the policeman where _________．

A．the post office is

B．the post office was

C．is the post office

D．was the post office