—Sorry, I am late.
—That’s OK. You are here, that’s what _____
| A．does | B．counts | C．works | D．stays |
Although she hates her stepmother, __________she goes to see her for the love of her father.
| A．so far | B．as a result |
| C．now and then | D．in case |
A good storyteller must be able to hold his listeners’ curiosity__________he reaches the end.
| A．when | B．unless | C．after | D．until. |
The fire was finally brought under control,but not
__________heavy damage had been caused.
| A．before | B．after | C．since | D．as |
.Most students used to listen to their teachers in class and completely obey their teachers，__________?
| A．used they | B．weren’t they |
| C．didn’t they | D．did they |
—Why is Tom absent?
—He must be sick，__________?
| A．isn’t he | B．must he |
| C．is he | D．mustn’t he |