________ 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 ________．
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
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