Whoever leaves the room last must __________ that all the lights are turned off.
| A．be sure | B．make sure |
| C．find out | D．look out |
.The little girl insisted that what she said ________ true.
| A．was | B．is | C．should be | D．were |
. They can't be working now. It's time they ________ the office.
| A．have left | B．would leave | C．could leave | D．left |
_____ ,she is the sort of woman to spread sunshine to people through her smile.
| A．Shy and cautious | B．Sensitive and thoughtful |
| C．Honest and confident | D．Light-hearted and optimistic |
—I hear your favourite star Jack Chou has already left.
—Oh, no!__________.
| A．That’s ok | B．I was looking forward to seeing him. |
| C．Forget it | D．It doesn’t matter |
Mark, Mrs. White . Would you please drive her to the airport?
| A．leaves | B．has left | C．left | D．is leaving |