He prefers___indoors____out this afternoon.
A.to stay;to go | B.staying; to going | C.staying;to go | D.to stay; going |
We must do what we can to ____________the river ______________.
A.protect; against polluting | B.stop; polluting |
C.keep; being polluted | D.prevent; from being polluted |
Paper produced every year is _______________the world`s production of vehicles.
A.three times the weight | B.the three times weight |
C.as three times heavy as | D.three times as heavier as |
—A second, please. I have another call coming through.
—_____. I’m not in a hurry.
A.Enjoy yourself. | B.Leave me alone. | C.Why not. | D.Take your time. |
He has to finish the experiment today. He must be in the lab, ______?
A.mustn’t he | B.won’t he | C.doesn’t he | D.isn’t he |
Not far from the school there was a garden, _____ owner seated in it playing chess with his grandson every afternoon.
A.its | B.whose | C.which | D.that |