—Watch!
—I ____ but ____ I ____ anything unusual.
watched; have watched B．have watched; am not seeing
C．was watching; wasn’t seeing D．am watching; don’t see
The reason why Daisy eats so little is that she is _________ a diet and she is trying to _______ weight.
| A．on; put on | B．on; lose | C．in; reduce | D．in; put down |
－Hello, Mr. Wang. Must we wear the school uniform tomorrow?
－You ___________. Only on Mondays. Tomorrow is Tuesday.
| A．don’t have to | B．mustn’t | C．have to | D．must |
The Curies were ___________ the Nobel Prize for their great contributions to science.
| A．awarded | B．rewarded | C．sent | D．provided |
－Why haven’t you posted the letter?
－I __________ to but I forgot about it.
| A．wished | B．liked | C．expected | D．meant |
Often he _________ sit for hours doing nothing at all when he was in low spirits.
| A．should | B．would | C．might | D．could |