You______be tired after playing sports for a long time without a rest. A.must B.need C.can’t
—Can you help me with my homework , David ? —______________
Tom went to work late the snowstorm.
—Where is Mr Green now ? I haven’t seen him for a few days . —He _____ to Hong Kong .
—Could I borrow your dictionary? —___________, but you have to return it tomorrow.
The meat smells ____________. Throw it away.