John didn’t know ____ the medicine.A. what to takeB. how to takeC. where to eat
_________ is my friend. _________ name is Jim.
—______ do you spell the word “box”? —B-O-X.
There is a pen ______some pencils on the desk.
This is ________ pen. That’s ________ eraser.
Mike is ill. He doesn’t feel like __________ anything.