I hope_________ your homework carefully.

You may choose one from _________ was left.

Some of us fail to learn that pain is the body’s way of informing the mind ______ we are doing something wrong, but not necessarily ______ is wrong.

—I don’t know how to deal with my son. He always refuses ______ advice I give him.—He just wants to show he has grown up, maybe.

Many places are flooded by the heavy rain, so they can’t walk ________ they like these days.