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doesn39。 ________________________________________________________ 2.吉姆正在學(xué)校打排球嗎? ________________________________________________________ They are swimming in the river. Is Jim playing volleyball at school? 第 3課時(shí)分層訓(xùn)練 3.你媽媽正在哪兒跑步? ________________________________________________________ 4.吉爾正在圖書館里看書。s kind of boring. 第 3課時(shí)分層訓(xùn)練 A: I39。clock. [答案 ] 1— 5 DFEAC 。s go to the zoo after you finish your homework. D. What are you doing now? E. What about you? F. Is it interesting? G. Let39。s Peter. A: Oh, Peter. B: I39。故用否定回答。 C 第 3課時(shí)分層訓(xùn)練 ( ) he ________ with an American family? A. live B. lives C. living D. to live C 第 3課時(shí)分層訓(xùn)練 ( )