Going to school _____ breakfast is bad _____your health.[ ]

Once _____, it won’t be easily forgotten.

How about going to the new movie ． This Side of the Truth tonight?－ It’s siad to be one of the ten best movise so far this year．

His father is a professor and has been teaching in the university for more than twenty years. — _____.

The boy was able to __________ himself when he was very young.