【正文】
? — He39。m listening to a about you? — I am_exercising(exercise). 14. Jim and John are_doing(do)their homework now. 二 、 單項(xiàng)選擇 。 我只是在洗衣服 。m watching TV Section A 2a- 2d 一 、 核心詞匯 。 Let39。m C doing my homework. A. only B. also C. just 17. I don39。s your sister doing? — C. A. She sings B. She often watches TV C. She is singing D. I am singing 7. — Is John playing puter games? — A. A. Yes, he is B. No, he is C. Yes, he does D. No, he doesn39。clock. 13. 這個(gè)電視節(jié)目有點(diǎn)無(wú)聊 。clock. 16. doing 19. Sure