—Excuse me, but is that my passport?
—Oh, sorry, I took ________ by mistake.
| A．yours | B．mine |
| C．hers | D．his |
Yangzi River is the first _______ river in China.
A. bigger B. big C. biggest
---When will Joe come here again?
--- Next Tuesday or Wednesday. It’s up _____ him.
A. On B. to C. for
--- Frank, are your parents strict with you?
--- Yes, they always make me _______ my homework before I go out.
A. to finishing B. finish C. finishing
---- ______ do you exercise?
---- Twice a week.
A. How much B. How long C. How often
The question is quite difficult, so _______ students can work it out.
A. few B. little C. much