.-–It’s almost eight, but Tom hasn’t turned up. He may not be here. -–He will. He never _____on his words.

The best reporter was sent to the front to _______ the campaign.

The students all wear the same uniform,so it’s hard for me to  ________my son among them.

He ___ me to give him a right direction.

Tom studies harder this term. _________, he has made great progress in his lessons.