—What’s wrong with you, Eric? You look tired.
—I ______ to prepare for the final exam last night.
| A．picked up | B．woke up | C．stayed up | D．put up |
It is difficult for my teacher to my mistakes in my composition. He is so careful!
| A．notice | B．realize | C．ignore | D．memorize |
I have many friends,some are businessmen.
| A．of them | B．from which | C．who of | D．of whom |
He used to ______ cards, but now he is used to _______ a walk after supper.
| A．play; taking | B．playing; take | C．play; take | D．playing; taking |
He is considered ___________ the work ahead of time.
| A．finishing | B．to finish | C．having finished | D．to have finished |
None of them could understand your meaning, _________?
| A．could they | B．didn’t he | C．do they | D．could it |