Time is life; therefore, waste your time and waste your life, ______ master your time and master your life.[ ]

ll the time. Why －Oh, sorry,Miss Miles. The service ___ since last Wednesday.

He is_______ usual man but last week he did _______unusual thing——saving a boy out of water.

habit is formed, it will take a long time to get rid of it．

Being a _______person, Miss Li wouldn’t let anyone or any difficulty stop her.