The “No.1 Document” is designed to help the rural population increase their incomes.— I believe that peasants’ life _____ better and better

In our school there are 1,580 students ___________

It is the place _____ I once visited when I was young.

In order to make students have a good knowledge of science subjects, they are encouraged to______ their own science experiments.

How often does the boy play sports—__________