---Who has made a mess in my room?
---Who else it but your naughty son?
| A．could do | B．could have done | C．did | D．has done |
Some doctors are criticized for _____ patients to buy too many medicines.
| A．advising | B．demanding |
| C．suggesting | D．driving |
Please come and help me with this application form because I don’t know how to _____ it.
| A．set about | B．set out |
| C．set up | D．set aside |
Most children in Great Britain are educated at the public_____.
| A．expense | B．charge |
| C．pay | D．credit |
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 |