①.I don't know who is the girl.Why not ()your friend?A.ask B

①.I don't know who is the girl.Why not ()your friend?A.ask B.asking C.asks D.to ask
②.（）smoke.
A,Not B,NO C.Don't D.Does
③.There are about nine ()workers in the factory,but only ()of them is man.
A.hundred:one B.hundreds:a few C.hundred:several D.hundreds of:a few
④.They went to ___(海滨）last year .
⑤.I spent two hours __（do) my homework yesterday morning.
⑥.Please tell her ___(not come) here.
⑦.He was born(in 1980).(就括号内提问）_____________?