The family is a cooperative enterprise for which it is difficult to _____ rules, because each family needs to work out its own ways to deal with its own problems.
| A．set up | B．put down | C．keep up | D．lay down |
Being a capable woman，Nancy _____ to be considered as merely a housewife.
| A．agrees | B．admits |
| C．refuses | D．rejects |
You have broken your promise；you______painting the house long ago．
| A．could have finished | B．had better finish |
| C．must have finished | D．should have finished |
Wow! Look at the man and his horse ________are running down the road.
A．which B．that C．who D where
A cool rain was falling_________with snow causing heavy traffic．
A．mixed B mixing C．to mix D．having mixed
Hesitating what to do，________．
| A．so let’s not go outing | B．the tour was cancelled |
| C．but we should still take the tour | D．we had to stay home |