I remember ______ the math problem ______.But I can’t remember it’s answer.
A.working ;out B.to work ;out
C.working ;with D.to deal ;with
It’s said that _____ of the water around the world _____ polluted.
A.two third ;has B.two thirds ;have
C.two third ; are D.two thirds ;is
---May I have a look at your plan for the robot ?
----Sorry ,I’ve _____ it at home .
A.missed B.forgotten C.left D.lost
----Which of the two pairs of shoes will you take ?
----I’ll take _____ .They are too small for me.
A.both B.all C.either D.neither
—What about playing football this afternoon, Sam?
—I would rather at home than football. It’s too hot outside.
A.stay; playing B.stay; play
C.to stay ; to play D.to stay; playing
The cleaners make a great contribution to _____ the city clean.
A.kept B.keeping C.keep D.be kept
