What _______ in the bag ? There are ________ apples.A. is; an B. is; some C. are; some
_______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.