86、Nothing can stop us doing that, ?
A.can we B.can’t we C.can’t it D.can it
87、I’m late for the meeting, ?
A.amn’t I B.aren’t I C.don’t I D.aren’t you
88、Nobody but I knows Japanese in my class, ?
A.does he B.doesn’t he C.do they D.don’t they
89、None of the workers attended the party, ?
A.did they B.did he C.didn’t he D.didn’t they
90、Everything is right here, ?
A.isn’t it B.aren’t they C.are they D.is it
86、D 87、B 88、C 89、A 90、A