—Are you pleased with what he has done?—It couldn’t be____. Why didn’t he put more effort into his work?
(南京市2009届高三第一次调研考试,英语,22)Everyone in this country enjoys the same right ______ religion, race or sex.
The dictionary doesn't belong to your brother ____ _____ , but it belongs to me.
__ we know, in a chemical change, energy cannot be created, ____.
People ___ her because she ___ such a strange hat.