A library with five thousand books ______ to the nation as a gift.
| A．is offered | B．has offered | C．are offered | D．have offered |
You _____ read a book in the sun—it'll do harm to your eyes．
| A．couldn't | B．wouldn't | C．needn't | D．mustn't |
We are sorry to have to announce that the Leeds train that _____ due to arrive at 12 ： 20 has been delayed by one hour and will now arrive at 13 : 20.
| A．was | B．is | C．will be | D．had been |
—I missed the first part of the film. It was really a pity.
—You __________ home half an hour earlier.
| A．should go | B．must have gone | C．should leave | D．should have left |
We will be free tomorrow, so I suggest ________ to the history museum.
| A．to visit | B．visiting | C．we should visit | D．a visit |
The last factory ______ I am going to visit is the place _____ my mother worked five years ago.
| A．which; where | B．that; where |
| C．where; where | D．that; which |