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

All _____ is a continuous supply of the necessities of life.

____________you write, ________ you make .

Where did you get the dictionary?— From the library. And I have ______ it for two weeks.

Make sure all the lights ______ when you leave the room.— OK, I will.