—What a careful boy you are!

—Thank you. In fact, Tom does everything ___ than me.

　 A. more carefully　　　　　 B. more careful　　　　 C. much careful

--Sorry, Frank. I’m busy today. I can’t go swimming with you.　　　　　　　　　　　

--_________.

　 A. No problem　 B. You’re welcome　　 C. That’s all　　　 D. Never mind

--We’re all here 　　 Lily． Where’s she？

--She’s gone to the library．

　 A． beside　　　　 B． besides　　　　 C． except　　　　 D． of

--Look at that girl! Is it Susan?

--No, it _______ be her. She has gone back to her hometown.

　 A. mustn’t　　　　 B. can’t　　　 C. needn’t　　　　 D. wouldn’t