This pair of shoes ____made in Nanjing.
| A．is | B．are | C．have been | D．had been |
In the last few years thousands of filmsall over the world.
A .have produced B. have been produced
C. are producing D. are being produced
＿＿＿all my letters, I had a drink and went out.
| A．Finished | B．Having finished | C．Finishing | D．To finish |
He hurried to the station,＿＿＿the 9：30 train had already left.
| A．to find | B．found | C．only to find | D．only finding |
—Shall we go to the movie tonight?
—No, I’d rather at home with our baby. You’d better not leave it to the babysitter at night.
| A．you stayed | B．you stay | C．stayed | D．stay |
—— I can’t get through to the general manager’s office anyhow.
—— The line is busy. Someone＿＿＿＿＿the telephone.
| A．must use | B．uses | C．must have been using | D．must be using |