, and the problem will be solved.
| A．Make a bit more effort | B．There being a little effort |
| C．If you make a bit more effort | D．Making a little effort |
.Nobody has the right to go there to have dinne rfree,____?
| A．hasn’t it | B．has it | C．haven’t they | D．have they |
The unsold good she brough to me are useless to me,____?
| A．aren’t they | B．are they | C．did he | D．didn’t he |
Let me introduce myself to you all,____?
| A．may you | B．will you | C．won’t I | D．won’t you |
This is an illness that can result into talblindness____left untreated.
| A．after | B．if | C．since | D．unless |
.In the open boat,the four men,____was a doctor,met with a storm a tsea.
| A．one of which | B．one of who | C．one of whom | D．one of them |