They must have gotten to the top of the mountain by now. They_____ before the sun rose.
| A．settled down | B．set out | C．took off | D．turned up |
—Hi, Tom. Any idea where Jane is?
—She_______in the classroom. I saw her there just now.
| A．shall be | B．should have been | C．must be | D．must have been |
The boy_______on the ground_______that he_______the book on the table.
| A．lied;lied;laid | B．lying;lied;laid | C．lied;lay;lay | D．lying;laid;lay |
You must apologize_______your mother_______your rudeness.
| A．to; to | B．for; to | C．to; for | D．for; for |
—Is John coming by train?
—He should, but he_______not. He likes driving his car.
| A．must | B．can | C．may | D．need |
Nobody recognized her at the ball because she________________as a maid..
| A．dress up | B．was dressing | C．was wearing | D．was putting on |