It takes Jill 10 minutes________ to school every morning.

—— Let's play volleyball. ——Ok, that sounds ____.

—Many students don’t know how to ________ stress and become worried.—I think they’d better ask their teacher for help.

— Air quality in our city is becoming worse and worse.—Yes. These days' PM2.5 readings are frightening. We must do something to ______air pollution.

I usually ______ sunglasses outside in the sun.