-----May I play computer games now?
------No，_____ you have finished your homework.
| A．unless | B．if | C．because | D．until |
This coat looks nice_______Sandy because she looks very nice_______blue.
| A．on; in | B．in; on |
| C．for; on | D．to; in |
She feels unhappy, _____?
| A．doesn’t she | B．does she |
| C．isn’t she | D．is she |
There _______a knife and a fork on the table.
| A．seems to be | B．seem to be | C．are | D．is seeming |
He works hard and is often _________.I hope he will have more _________.
| A．success；successful | B．successful；success |
| C．success；successes | D．successful：successful |
How many trees are there on top of the mountain? _________
| A．Nothing | B．Nobody | C．No one | D．None |