当主持人闪亮登场时,他会介绍自己说:A.How are you? B.Hi!I'm Sam.
How much ____ the yellow shoes? A. amB. isC. are
Are they nice? Yes, _____. A. it isB. they are C. I am
How much____ that skirt? A. amB. isC. are
Can____ help you? A. IB. myC. me
Whose is this? It’s_____. A. my fatherB. Sarah’sC. fathers