—Where is your sister?
—She ________ my mom with cooking.
| A．helps | B．helping |
| C．is help | D．is helping |
How soon will you finish your college?
.
A. After a year
B.In a year
C. A year ago
We some robots at home in the future ,and there some in the office,too.
A.will have; will have
B.have; will be
C.will have; will be
If there arepeople driving there,there will be air pollution.
A.less; less
B.fewer; fewer
C.fewer; less
Bob,can you tell us about your New Year’s resolutions?
I’m not sureit.
A.with B.for C.about
Peter,don’t play that kind of joke any more!
Sorry! Ido it again.
A.won’t B.can’t C. mustn’t