1.--- It's many years since I saw you last,I --- you at all.

1.--- It's many years since I saw you last,I ___ you at all.
--- I wouldn't have ,either ,if someone ___ you by the name.(A)
A.didn’t recognize ; hadn’t called
B.didn’t recognize ; didn’t call
C.haven’t recognized ; didn’t call
D.recognized ; had called
5.We should make ___ a rule for us roommates to turn off the lights at 10 pm.(A)
A.it B.that C.one D.all