change
| A．technical | B．machine | C．research | D．stomach |
A good story does not necessarily have to have a happy ending, but the reader must not be left
.
| A．unsatisfied | B．unsatisfying | C．to be unsatisfying | D．being unsatisfied |
I won’t tell the student the answer to the math problem until heon it for more than an hour.
| A．has been working | B．will have worked | C．will have been working | D．had worked |
fired, your health care and other benefits would not be immediately cut off.
| A．Would you be | B．Should you be | C．Could you be | D．Might you be |
---It’s burning hot today, isn’t it? ----Yes. ________ yesterday.
| A．So was it | B．So it was | C．So it is | D．So is it |
I’m sure you’d rather she went to school by bus,_______?
| A．hadn’t you | B．wouldn’t you | C．aren’t I | D．didn’t she |