This cake is very sweet. You _____ a lot of sugar in it.
| A．should put | B．could have put | C．might put | D．must have put |
I don’t know why he is late.
—Nor do I.He__________an accident.
| A．could have had | B．should have had |
| C．might have had | D．must have had |
—My little daughter is coughing worse than ever.
—She__________to the hospital yesterday.
| A．had to be taken | B．should have taken |
| C．must have been taken | D．ought to have been taken |
—Tom,did you see the film “Jaws” last night?
—Yes,but I really__________,because I had lots of work to do.
| A．couldn’t have |
| B．mustn’t have |
| C．needn’t have |
| D．oughtn’t to have |
—I saw Annie in the supermarket yesterday.
—You__________her;she is still studying abroad.
| A．mustn’t see | B．can’t have seen |
| C．mustn’t have seen | D．couldn’t see |
All the people started early so that they__________there in time.
| A．got | B．was getting | C．could get | D．must get |