—Do you mind if I play the piano? —______. My baby is sleeping.
A. Don’t do that
B. You’d better not
C. Yes, I do
—What’s your favorite ________?
—Summer. Because I can swim in rivers.
A.season | B.subject | C.music | D.sport |
David usually takes _______ walk for an hour after dinner.
A. a | B. an | C. the | D./ |
The population of the world still now.
A.will; grow | B. has; grown | C.is; growing | D.is; grown |
— Excuse me. Is the library open all day?
—. Only from 8 a.m. to 4 p.m..
A.Yes, of course | B.That's right | C.Sorry, I'm not sure | D.Sorry, I'm afraid not |
Keep off the drugs(毒品), you and your family will be in great danger?
A.and | B.or | C.but | D.so |