The number of air crashes that _______ in developing countries _________ increasing.
| A．happens; is | B．happen; is |
| C．happens; are | D．happen; are |
—What do you think of the performance today?
—Great! __________ but a musical genius could perform so successfully.
| A．All | B．None |
| C．Anybody | D．Everybody |
To save class time, our teacher has ___ students do half of the exercises in class and complete the other half for our homework.
| A．us | B．we |
| C．our | D．ours |
The book is of great value. __________ can be enjoyed unless you digest it.
| A．Nothing | B．Something |
| C．Everything | D．Anything |
He has made a lot of films, but __________ good ones.
| A．any | B．some |
| C．few | D．many |
The school’s music group will be giving a big show tomorrow night and two __________ on the weekend.
| A．more | B．other |
| C．else | D．another |