----Whose book is this?
----It _______ our geography teacher’s. You see, his name is on it.
| A．can’t be | B．can be |
| C．mustn’t be | D．must be |
It is________ now and there are some________ in the sky.
| A．clouds; clouds |
| B．cloudy; clouds |
| C．clouds; cloudy |
| D．cloudy; cloudy |
-What's your __________?
-I like collecting dolls.
| A．address |
| B．age |
| C．hobby |
| D．subject |
-How well she sings!
-Yes, she has a very sweet __________.
| A．voice |
| B．sound |
| C．noise |
| D．shout |
The music made me think of the __________ of a running stream.
| A．shout |
| B．noise |
| C．voice |
| D．sound |
I have plenty of __________ here.
| A． friend |
| B． friends |
| C． a friend |
| D． the friends |