—_______ should we clean the library?

—Twice a week.

A．How many         B．How much           C．How long            D．How often

I _______ the charity show on TV when the telephone rang. 

A．watch          B．watched            C．am watching           D．was watching

—I’m going to Sanya for my holiday tomorrow.

—_______

A．Have a good time!     B．You’re right.        C．It’s good.        D．Goodbye！

This piece of music _______ beautiful.

A．looks                B．sounds                C．tastes               D．smells

They would rather _______ colours like orange or yellow than blue or white.

A．use                 B．to use                  C．using                  D．uses

We will fly a kite as soon as your homework _______.

A．finishes        B．will be finished     C．has finished             D．is finished

It’s nice _______ Andy _______ me with my English study.

A．at; to help          B．of; to help            C．with; help           D．of; help

This is _______ difficult problem that few students can work it out.

A．so                 B．so a                      C．such                   D．such a

Sandy didn’t tell her parents that she was going home because she wanted to give them a _______.

A．gift             B．call                C．surprise          D．note

—Do you mind if I smoke here?

—_______ You can go to smoke in the next door.

A．Yes, please.         B．Never mind.        C．You’d better not.         D．Of course not.