你想告诉妈妈“我有一个好朋友。”你应该说A. Mum. I have a good friend. B. A Chinese boy?.
_______fast the rabbits run!
_______tall building it is!
( )—________ we ask you some questions? —Sure, go ahead!
( ) —________ I finish the work today? —No, you ________.
( ) This book ________ Lucy’s. Look! Her name is on the cover.