It was your lie about your education background______cost you the opportunity to get the job.
| A．which | B．it | C．that | D．and |
Since nobody gave him any help, he __________ have done the research on his own.
| A．can |
| B．must |
| C．would |
| D．need |
The children __________ lost in the woods; otherwise, they would have been at the lakeside camp as scheduled.
| A．must have got |
| B．must get |
| C．should have got |
| D．should get |
-Where did you get this book?
-I picked it up from a second-hand bookshop if you __________ know.
| A．must |
| B．will |
| C．can |
| D．shall |
Don't be angry with us. We __________ with you together, but we were busy with our final reports when you called in.
| A．would eat out |
| B．must have eaten out |
| C．should eat out |
| D．could have eaten out |
-__________ I turn on the TV for you, Grandpa?
-Yes, thanks a lot, my dear. You're so considerate.
| A．May |
| B．Shall |
| C．Will |
| D．Need |