Not until they left school how much their teachers loved them and helped them.
| A．they realized | B．did they realize |
| C．had they realized | D．they would realize |
I shall never forget the days_________ I lived with my parents as a child, _________ has a great effect on my life.
| A．that; which | B．when; which | C．which; that | D．when; that |
If you cheat in the exam, you could hardly _________ it.
| A．throw away | B．get away | C．get away from | D．get away with |
Don’t worry about Mary. _______ , she is no longer a child any more.
| A．At all | B．After all | C．In all | D．Above all |
Some office workers often go to the gym to _______ regularly so that they can keep fit.
| A．turn out | B．look out | C．work out | D．break out |
She is already two hours late. What _________to her?
| A．can have happened | B．must have happened |
| C．should have happened | D．must happen |