As I am not feeling too well, I really appreciate ___ to take my place.
| A．him offer | B．for him to offer | C．his offering | D．him to offer |
It’s a pity that Andrew didn’t want to go to the conference.________ willing to go，we could have paid all his expenses.
| A．Had he been | B．Being |
| C．Was he | D．He had been |
It is beyond my understanding that many adults ________ be so crazy about Harry Potter series.
| A．will | B．can |
| C．may | D．should |
—Look，I’ve bought some bread，including your favorite flavor.
—You ________ any because we still have plenty at home.
| A．should have bought |
| B．could have bought |
| C．needn’t have bought |
| D．mustn’t have bought |
Even students of average intelligence ________ become top students by improving their study habits.
| A．must | B．can |
| C．have to | D．ought to |
—God！My cell phone is missing.
—You ________ have left it at home.I heard you telephone our daughter in the bathroom.
| A．shall | B．must |
| C．would | D．could |