Her son _____ the army for two months. She misses him very much.
A.has joined B.has been in
C.joined D.was in
—It seems that your son shows an interest ______ playing the guitar.
—Exactly. His teacher says he has a gift ______ music.
A.for; of B.of; for C.in; of D.in; for
People can take high-speed trains from Shanghai to Hong Kong now. We have a new _____ for holidays.
A.invention B.practice C.choice D.research
Mrs Green usually goes to visit those AIDS patients in hospitals to cheer _____ up.
A.her B.them C.him D.us
—Who will give us the speech on public manners?
— Mr Brown _______, but I’m not sure.
A.can B.need C.must D.might
A smile costs __________, but it gives so much. So we should learn to smile.
A.nothing B.something C.anything D.everything