What’s the weather like _______ xi‘an today .A. in B.on C.\
当你想知道这件东西的颜色时,你可以问:________A. What colour? B. What’s this?
当你想向别人介绍自己的老师时,你可以说:_________A. This is my classroom. B. This is my teacher.
当Sam想向别人介绍自己的名字时,他可以说:________A. I’m a boy. B. My name is Sam.
当你想祝别人生日快乐时,你可以说:____________A. Happy birthday! B. Thank you.
当你想问问别人你几岁了时,你可以问:___________A. How are you? B. How old are you.