To keep healthy,Professor Johnson _______ cycling as a regular form of exercise after he retired.
—I’m going to order chicken and salad.What about you?— .I’ll have the same.
F/ friendships fade away if there isn’t ___good balance between the give and the take.
Mencius believed that the reason man is different from animals is man is good.
Neither we nor our father playing tennis.
This is a process happens when land becomes desert people cut down trees and dig up grass.