I wish that you ________ such a bad headache because I’m sure that you would have enjoyed the concert.
| A．hadn’t | B．didn’t have had |
| C．hadn’t had | D．hadn’t have |
（2012江苏卷） Days later, my brother called to say he was all right, but say where he was.
| A．mustn't | B．shouldn't | C．wouldn't | D．mightn't |
（2012江苏卷）— Happy birthday!
—Thank you! It’s the best present I for.
| A．should have wished | B．must have wished |
| C．may have wished | D．could have wished |
（2012福建卷）We lost our way in that small village, otherwise we________ more places of interest yesterday.
| A．visited | B．had visited | C．would visit | D．would have visited |
If we _______ adequate preparations, the conference wouldn’t have been so successful.
| A．haven’t made | B．wouldn’t make |
| C．didn’t make | D．hadn’t made |
（2012全国新课程）I use a clock to wake me up because at six o'clock each morning the train comes by my house.
| A．couldn't | B．mustn't |
| C．shouldn't | D．needn't |