Don‘t you think ____ necessary for friends to trust each other?
--Listen! Tom is singing in the next room. --It _______ be Tom. He has gone to Shanghai.
--Mary hasn’t paid for the school things, has she ? --______. Her mother will pay for her.
This kind of cloth feels _____ and sells_____.
–Will Jack go to the meeting tomorrow. --If you don’t go, _____________.
The art club is for members only. You can’t go in ____ you are a member.