He _____ in a university for five years, but now he runs a company of his own.
A.has taught | B.had taught | C.taught | D.has been teaching |
It’s impolite ___ you to ask one’s private affairs.
A.for | B.of | C.to | D.on |
When I was in trouble, my friends often ___ me a lot of help.
A.asked for | B.offered | C.needed | D.wanted |
We expected that he ____ for the meeting.
A.turned down | B.turned on | C.turned up | D.picked up |
I have two uncle, but ____ of them lives here.
A.both | B.all | C.neither | D.none |
Those ___ want to go there, please write down your names.
A.who | B.whom | C.which | D.all |