—Why didn’t you come to the meeting yesterday?
—I_________,but my old father came unexpectedly.
| A．had to | B．was going to |
| C．want to | D．ought to |
26. －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 |
25. The Curies were ___________ the Nobel Prize for their great contributions to science.
| A．awarded | B．rewarded | C．sent | D．Provided |
24. －Why haven’t you posted the letter?
－I __________ to but I forgot about it.
| A．wished | B．liked | C．expected | D．Meant |
23. Often he _________ sit for hours doing nothing at all when he was in low spirits.
| A．should | B．would | C．might | D．Could |
22. Eric _________ go camping with us this Sunday, but he isn’t quite sure yet.
| A．may | B．Shall | C．must | D．Can |