题目内容：

用neither...nor或者either...or...填空
1 __________he_______I knew about this accident because it was kept as a secret
2 ___________lily_______lucy will go with you because one of them must be at home to help her mother
3 __________the black one______the blue one is mine.Mine was borrowed by li lei.
4 ________Tuesday__________Wednesday is OK.I'll be free on these days
5 ________he _______I know his address because he moved just a week ago