—Simon is watching TV.
—He's watching TV? He's ________to be cleaning his room.
A．regarded B．believed
C．supposed D．considered
—Can I use your telephone？—________.
A．It's all right, thanks B．Yes, go ahead
C．It doesn't matter D. No, please don't do it
It's not enough. We need ________ more than that.
A．quite B．most C．very D．rather
The terrible weather ________ our difficulty in building the road.
A．added B．added up C．added to D．added up to
—Yesterday we learnt the fifth, ________？
—I'm sorry, Mr. Li. I don't understand everything.
A．didn't you B．have you got it
C．do you think so D. how about
Wouldn't it be ________ wonderful world if all nations live in________ peace with one another?
A．a; / B. the; / C. a; the D．the; the
