Is this your pencil ? ____.A.Yes,it isn’t. B.No,it isn’t C.No,it is
What _______ he like? A. is B. am C. are
She’s young ______ thin. A. and B. but C. or
Do you read books _____ the weekend ? A. on B. in C. at
--_______your art teacher? --Mr Young A. What’s B. Who’s C. Where’s
读一读,找出每组中不同类的一个.