________ interesting book it is! I want to read it again．

A．What an

B．How an

C．What

D．How

Hurry up! The play ________ for ten minutes．

A．has begun

B．had begun

C．has been on

D．began

I’ll never forget the day ________ the great scientist came to our school and gave us a speech．

A．that

B．which

C．when

D．where

John had a short walk after lunch, ________ ?

A．did he

B．didn't he

C．had he

D．hadn't he

The young man's words ________ his parents deeply yesterday．

A．hurts

B．had hurt

C．hurt

D．has hurt

Don't throw the box away．It's something ________．

A．use

B．reuse

C．usefully

D．reusable

There are so many vegetables, but I don't want to eat any of ________．

A．that

B．this

C．it

D．them

Many teenagers have hobbies．But sometimes these hobbies can get ________ of schoolwork．

A．on the way

B．by the way

C．in the way

D．out of the way

________ beautiful day it is! Let's go and have a picnic in the park．

Good idea!

A．How

B．How a

C．What

D．What a

If you see any litter on the school playground, you'd better ________．

A．give it away

B．pick it up

C．turn it off

D．put it on