..1.I'm taller than you____?

..1.I'm taller than you____?
A am I B.isn't I C.aren't I D.amn't I
2.there is someting wrong with my radio,____?
A.is there B.isn't there C.is it D.isn't it
3.Let us go shopping,____?
A.shall we B.don't you C.won't you D.will you
4.let's go to the Summer palace,____?
A.shall we B.don't you C.won't you D.will you
5.take a seat,____?
A,shall we B.do you C.will you D.don't you
6.let me try it a second time,____?
A.do you B.may I C.will you D.B or C
7.Nobody was looking for me,____?
A.were they B.did he C.are they D.wasn't she
8.Everything is ready for the party,____?
A.is it B.isn't it C.doesn't it D.are they
有没人告诉我到底哪个？