We must be off _____. It’s eight o’clock already.
| A．a moment ago | B．all of a sudden | C．in no time | D．all right |
—Any information about your son?
—No. If only I ______ those tough words to him.
| A．didn't say | B．hadn't said |
| C．shouldn't have said | D．couldn't have said |
---Your sister nearly _______ all her spare time to her study during the three years.
----That's right， or she ________ the first place in her school in the College Entrance Examination.
| A．devoted; wouldn't have taken | B．spent; wouldn't have taken |
| C．had devoted; hadn't taken | D．had spent; couldn't take |
Zhang Lin was addicted to computer games during his last year in high school , otherwise he ____________a student of Beijing University .
| A．would have been | B．should be | C．has been | D．had been |
Thank you for all your hard work last week. I don’t think we ____ it without you.
| A．can manage | B．could have managed |
| C．could manage | D．can have managed |
_______ he had not hurt his leg, John would have won the race.
| A．If | B．Since | C．Though | D．When |