John received an invitation to dinner, and with his work ________, he gladly accepted it.
| A．finished | B．finishing | C．having finished | D．was finished |
I told Mom that not everyone could manage to have 3 meals on time everyday, ________？
| A．could he | B．didn't I |
| C．didn't she | D．could they |
No sooner ________ down on bed ________ the telephone rang.
| A．had he lain; than | B．had he lied; when |
| C．did he lie; than | D．had he laid; before |
Honey, you ________ alcohol for they have stopped drinking.
| A．may not have bought | B．mustn't have bought |
| C．can't have bought | D．needn't have bought |
—What courses are you going to learn next term?
—I don't know.But it's about time ________ on something.
| A．I'd decide | B．I decided |
| C．I decide | D．I'm deciding |
The little child ________ go out alone at night, so he ________ walk in the dark that night.
| A．doesn't dare to; dared not to |
| B．daren't to; didn't dare to |
| C．daren't; dared not |
| D．doesn't dare to; dare not |