You look tired these days. I think you need a _________ sleep.
| A．shorter | B．shortest |
| C．better | D．best |
Some of us watch TV three ____ four _____a week.
A. and, time B. but, time C. or, times
Sleeping too late is ____ your health.
A. good for B. bad for C. good to
He works very hard because he wants ______ money for his family.
A. to make B. doing C. look for
Can you ____ English? Only ______.
A.speak ,a little words
B.say,a little words
C.speak, a little
American students go to school five days ______.
A. every week B. the week C. a week