—I hear Sam has gone to Qingdao for a holiday—Oh, how nice! Do you know when he________?
一Is there ____ bread in the fridge?一Yes. Would you like _________?
一 is Tom’s mother?一The one in red.
Her father and mother ______ drinking black tea.
There isn’t _______________with your computer.
We should use _______ people and ______ money to do the work better.