It is no ____ arguing with Bill because he will never change his mind.

We have _________ some organizations to help the poor students in the western areas of China.

There _____ a talk show on CCTV5 at nine this evening.

_____Saturday morning, his father usually gets up _____ eight-thirty.[ ]

Never lose heart. I believe you will make a ________this term as long as you are more hard-working.