It’s generous _______ her to donate so much money to UNICEF. Now she thinks it's important _______her to help children in need.
| A．for; to | B．of; for |
| C．to; of | D．for; for |
Betty's never seen a three-D movies,?
| A．does she | B．isn't she | C．has she | D．hasn't she |
—Will Mr. Brown come and play computer games?
—No,he has finished, his homework.
| A．when | B．if | C．unless | D．once |
Bob is good at all the subjects at school,science.
| A．exactly | B．generally | C．completely | D．especially |
—Peter said that he would come over to have dinner with you tonight.
—But I think he. I have been alone for an hour.
| A．didn't | B．won't | C．hasn't | D．doesn't |
—Can you come back at 3 o'clock tomorrow afternoon?
— . I'll have an important meeting at that time.
| A．I hope so. | B．I agree. |
| C．I'm afraid so. | D．I'm afraid not. |