Mr. Smith __________ is smoking is looking for________ she lost yesterday. [ ]

Why do English people talk so often about the weather when they start a talk? — Because the weather is a(n) ________ topic (话题).

Day ______ day, I became closer _______ everyone in my class.[ ]

The water ______ cool when I jumped into the pool for morning exercise.

Cooking calls for _______ patience and time but it is _______ enjoyable experience.