Wolves will _________ their lives _________ the loss of the trees and forests.
| A．lose; because | B．lose; because of |
| C．lost; because | D．lost; because of |
Mary ______ a lot every day and her favorite ______ is playing badminton.
| A．exercises; exercise | B．exercises; exercises |
| C．exercise; exercise | D．exercise; exercises |
--- ______ hours do you watch TV every day? --- Half an hour.
| A．How long | B．How far |
| C．How much | D．How many |
There are 40 students in our class. ______ of them, about 35, sleep 8 hours every night.
| A．None | B．Any | C．Most | D．All |
The old man hardly ever speaks English, but he knows ______ English words
| A．few | B．little |
| C．quite a few | D．quite a lot |
There is ______ for me to do but read newspapers after work.
| A．something | B．anything |
| C．everything | D．nothing |