________preparations from now on, she would be able to finish the essay on Sunday.
| A．Would she make | B．If she make |
| C．Were she to make | D．If she had made |
Mary said that she ___________ London.
| A．has never gone to | B．has never been ,to |
| C．had never been to | D．had never gone to |
The shop stayed ________ till six o'clock.
| A．opened | B．open | C．close | D．closing |
You’d better ______ it as soon as possible. We have a lot of work to do.
A finished B finish C to finish D finishes
Where _______ for the past few years?
| A．are you | B．have you been | C．have you gone | D．did you go |
---Have you ever been here before?
---No. this is the first time that I to the Great Wall.
A comes B have been C came D had been