— You were brave enough to raise objections at the meeting.
— Well, now I regret ________ that.
| A．to do | B．to be doing | C．do | D．having done |
—What do you think of our plan?
—It will certainly ______; it is a great idea.
| A．turn into | B．pay back | C．pay for | D．pay off |
－The enemy spy was found at last. －Really? Where ________ himself?
| A．had he hidden | B．did he hide | C．has he hidden | D．was he hidden |
—I suppose the young beautiful actress is about 20 years old.
— ________ ! She is still a college student.
| A．You guess it | B．You guessed it | C．You have it guessed | D．You’re guessing it |
—Have you persuaded him?
—Yes. After some hours of discussion, I ________ to reason him in accepting the new plan.
| A．had managed | B．would manage | C．have managed | D．managed |
—Didn’t the guard see him breaking into the bank?
—No, he ________ in the other direction.
| A．was looking | B．had looked | C．looked | D．is looking |