We have been _____ by all our friends since we settled in the new house.
| A．called on | B．called at | C．called into | D．called for |
It requires ____ your willingness to do the job. It also requires a lot of mental effort.
| A．less than | B．more than | C．fewer than | D．nothing than |
When ____ help, one says "Thank you" while when _____ help, one asks "Can I help you?"
| A．ffered; offered | B．ffering; offered | C．offering; offering | D．offered; offering |
The key point is not who said the words,______ they are true or not.
| A．but whether | B．and whether | C．but how | D．and how |
As I know, it is five years since Mary ____ in the south.
| A．lives | B．lived | C．has lived | D．was living |
Jim is ____ person, and everyone is willing to be ____ with him.
| A．so kind a; friends | B．so a kind; friend |
| C．such kind a; friends | D．such a kind; friend |