----Sixteen-year-olds should not be allowed to drive a car.
----I agree. They are ____________.
A. too serious B. not serious enough
C. too calm D. not enough serious
Everyone needs at least eight _________ sleep a night.
——I agree.
A. hour B. hours C. hour’s D. hours’
You will achieve nothing _ you work hard.
A. if B. unless C. when D. That
The Voice of China is very popular , lots of people love to _________ to watch it.
A. wake up B. get up C. stay up D. make up
—Can I get my ears pierced, Mom? —No. As a student, you ________ do that.
A. are allowed to B. should be allowed to
C. may
not D.
shouldn’t be allowed to
I used to go to sleep ________ my bedroom light ________.
A. with, open B. with, on C. and, open D. in, on
