A play written by Shakespeare is to ________ at the theatre.

A．perform

B．be performing

C．put on

D．be put on

When she got home, she found her necklace ________.

A．missed

B．disappeared

C．going

D．lost

—A large sum of money has been collected for the milu project.

— ________.

A．Take it easy

B．Thanks a lot

C．That’s great

D．Far from it

Trees of this kind are so ________ that they can be seen everywhere.

A．much

B．common

C．usual

D．few

The price of this washing machine has been increased ________ 15%.

A．by

B．to

C．about

D．in

—Have the students started to work on their experiment?

—Yes, it ________.

A．has done

B．is going to be done

C．is to be done

D．is being done

He likes traveling, which ________ his knowledge of the world.

A．increases

B．rises

C．improves

D．lifts　　  

Jack and Tom have a lot in ________.

A．ordinary

B．general

C．normal

D．common

A new bridge ________ across the river．Work started last year and the bridge is expected to open next year.

A．is built

B．is being built

C．are built

D．will build

—I’m sorry I’m calling you so late.

— ________okay．

A．This is

B．You’re

C．That’s

D．I’m