Please read every sentence carefully. you are, mistakes you’ll make.—Thank you for your advice.

He is often late for class, ____ always makes the teachers unhappy.[ ]

__Mary cleaning her room? ——No, she is __.

Alice, have you read the comic book ? —Yes, it’s worth reading. I am _______ at the ______stories in it.

Have you________ Betty yet?—Not really．She won’t forgive me for having told her lies．