—What _______ the number of the students in your school?
—About two thousand. A number of them _______ from the countryside.
| A．is; are | B．is: is |
| C．are; is | D．are: are |
—You’re not good at biology, are you?
—______.
A. Yes, I’m not.
B. No, I am.
C. Yes, I am.
—What’s the date today?
—It’s June ______, 2014.
A. the fifteen
B. the nineteenth
C. eighteen
—She always does her homework ______ than her younger brother, doesn’t she?
—I don’t think so. Sometimes she does but sometimes she does not.
A. carefully
B. more carefully
C. most carefully
—Please ______ the radio, the baby is sleeping.
—Sorry. I’ll do it right away.
A. turn on B. turn down C. turn up
—Hurry up, ______ you’ll be late for the party.
—It doesn’t matter. There are still four minutes to go.
A. or B. but C. so