The child should be punished.You shouldn’tlet him________telling lies.

What’s _______ biggest country in the world— Russia! It’s _____ country with many big cities.

A cocnputcr can oaly do youhave inrrreled it to do .

It was not until the 18th century that man realized that the whole of the brain was involved in the working of the mind，　　　　？

I’m not a teacher in this school．I _____ until a new teacher arrives