6.(07泰州) Detective Johnson wanted to find out_________.

6.(07泰州) Detective Johnson wanted to find out_________.
A.where was the witness that day B.where has the witness gone the day before
C.where the witness was that day D.where the witness has gone the day before
7.（07盐城）—Do you know_________?— He has gone to the museum.
A.where he lives B.where he is C.how he is getting on D.what's wrong with him
8.（07镇江）—Could you tell me ____________?—By underground.
A.how did you come hereB.how you came here
C.when did you come hereD.when you came here
9（07苏州）.----Could you tell me ___ tomorrow morning?-----Well,it will start at 9 clock.
A.when the film will start B.where will the film starts
C.when will the film start D.where the film will start
10.（07宿迁）Our teacher said light ______ faster than sound.
A.traveled B.has travelled C.is travelling D.travels