【正文】
re mending a clock. I am looking at the blackboard. We are drinking tea. He and I are doing our homework. You are making a kite for me . She is running. He is playing puter games. She is flying a kite. She is singing. He is thinking. They are drawing. They are swimming. They are talking. They are playing basketball. They are skating. 句型轉(zhuǎn)換: are cleaning the house.(一般疑問(wèn)句) is at work.(改為同義句) is singing.(改為否定句) is______________________(劃線提問(wèn)) is sitting ________________ (劃線提問(wèn)) putting on her new skirt. near the window. Are they cleaning