I wanted some tea, but there was ________ left in the teapot.
| A．none | B．any |
| C．nothing | D．some |
-Tony said he could fix my bicycle,but I really doubt it.
-.He's very good at this sort of thing.
| A． | Don't worry | B． | I couldn't agree more |
| C． | Of course | D． | A piece of cake |
You can’t imagine what difficulty we had _______ home in the snowstorm.
| A．walked | B．walk | C．to walk | D．walking |
—Has your father returned from Africa yet?
—Yes,but he _______ here for only three days before his company sent him to Australia.
| A．was | B．has been | C．will be | D．would be |
We had to wait half an hour _______ we had already booked a table.
| A．since | B．although | C．until | D．before |
Don’t be _______ by products promising to make you lose weight quickly.
| A．taken off | B．taken out |
| C．taken away | D．taken in |