Here the results the student activity survey.

Now Tom with his classmates ________ football on the playground.

The information you give in the application is toogeneral. You should _______ something special about yourself.

It is the best for this kind of plant togrow in ______ is warm and rainy.

t the earth’s atmosphere to protect them,astronauts can be exposed to intense radiation from the sun, ____ them at riskof cancer.