【正文】
ia √ A: Has she B: Yes, she has. No, she hasn’t. cleaned rooms for the disabled children? fed the disabled children? cooked for them? traveled 動詞的過去分詞 √ √ been a volunteer? (錄音 P31a) be a volunteer Verb Past Tense Past Participle clean cleaned cleaned jump jumped jumped chat chatted chatted have had had do did done am/is/are was/were been shut shut shut … … … Fill in the blanks with the different forms of the verbs. Activity Name clean rooms jump rope chat online have summer classes do farm work … Ann √ √ √ Zhang Yang … 1b Pair work Example: A: Have you cleaned rooms? B: Yes, I have. / No, I haven