班里来了一名新同学,你应该说:_________Welcome. B. Thank you. C. Oh ,no.
What are they? _______ cameras. A. You’re B. They’reC. It’s
How many _____ are there in the sky? A. balloonB. a balloon C. balloons
Who’s _____? My sister. A. he B. sheC. you
Who’s he? My _____. A. sisterB. brother C. Miss Yang
Who are you? __________ Eddie. A. He’s B. She’s C. I’m