If he had a map, he _____ get lost in the mountains.

You should ________ your son. He works harder than before.—Thanks, I will.

___________ was no doubt __________ someone had broken into the store the day before.

___ research ___ the universe scientists have put a lot of information ___ computers. [ ]

Practising Chinese kung fu can not only ________ one’s strength, but also develop one’s character.