Do you think a person ________ is cleverer than one ________?
| A．with debt; without debt |
| B．under debt; up debt |
| C．in debt; out of debt |
| D．on debt; over debt |
______ , I think , and the problem could be settled.
| A．Making great efforts | B．So long as you keep up your spirits |
| C．If you double your efforts | D．A bit more effort |
At home, he keeps some pets, to which he _____ all his spare time.
| A．spends | B．offers | C．devotes | D．provides |
------Don't put the waste on the ground.
------Oh, I'm very sorry. I ____ the dustbin there.
| A．don't see | B．isn't seeing | C．didn't see | D．haven't seen |
___ Mr Morgan appears extremely cheerful in public, he is in fact leading a very unhappy life.
| A．While | B．When | C．As | D．Since |
------I have just had my watch repaired.
------How much did they ____ for that?
| A．cost | B．charge | C．spend | D．pay |