你想让同桌出示蓝色铅笔,应说:A.Show me your blue pen.B.Show me your black pencil.C.Show me your blue pencil.
This is a nurse. ____ my sister. A. He’s B. She’s C. You’re
Hi, _____ your grandfather. A. he’s B. they’re C. you’re
Look at ____ sun. It’s red. A. \ B. a C. the
Would you want some ____? Yes, please. A. cake B. \ C. ice-cream
____ the dog small? Yes, it ____. A. Is … is B. Is …are C. Is…am