— Conductor, can I get to Market Street on this subway?
— Of course. It’s leaving. ___________, please
| A．Take your time | B．Mind your step | C．Look out | D．Walk slowly |
Sherry is in good shape physically _____ she doesn’t do enough sports.
| A．if | B．even though | C．unless | D．as long as |
All the workers are working hard to create _____ we hope will be the best means of transport in the 21st century.
| A．what | B．where | C．which | D．that |
How I wish I _____ history when I was in university.
| A．study | B．studied | C．would study | D．had studied |
The student said there were a few points in the essay he _____ impossible to understand.
| A．had found | B．finds | C．has found | D．would find |
Mr. Smith, there is a man at _____front door who says he has _____important news for you.
A. the; anB. /; / C. the; /D /; an