As far as I am concerned, a good plan must be ______ so that it can adapt to some necessary changes.
| A．flexible | B．fragile |
C．faithful | D．firm |
— Mum, would you please buy me an MP5 player?
— If you can help do the dishes the whole vacation, you ______ have one as a reward.
| A．would | B．shall | C．may | D．must |
The retired worker likes getting up early. The air in the morning is good ______.
| A．being breathed | B．breathing | C．to be breathed | D．to breathe |
They must have finished the work by the end of last month, ______?
| A．hadn’t they | B．mustn’t they | C．haven’t they | D．didn’t they |
— He thinks that girls are smarter than boys when it comes to learning English.
— But two years ago he thought_______.
| A．so | B．otherwise | C．opposite | D．different |
I enjoyed the part of the film ______ the boy was playing with model soldiers and suddenly they all came alive and started running across the table.
| A．where | B．when | C．which | D．whom |