. The computer games you are addicted to _____ dangerous to students’ bodies and spirits.

The number of people invited to the party       200 but a number of them         ___absent for different reasons. 

The population of China ________ 1.3 billion，and 80% of the population________farmers.

A few of the young trees in Tangsa can be cut each year for firewood.The rest ________ to grow even taller.

If you don’t put up the sings after school,          .