Parents should be ____________ in the way they teach their children, so that the children know how to do.

He is no fool at all，________，he is the smartest boy I have ever seen.

I’ve got a bad cold．Can I take two days ____, Mr．Cage? —Yes, by all means．Take care

－Peter is than you, right　－Yes, but he is runner in our class.

The twofootball players seem like enemies on the field but _______ they are good friends