【正文】
n a spaceship. (他們在宇宙飛船里) 9 Yesterday he went to school. (昨天他去 上學(xué)了 ) Yesterday he didn’ t go to school. (否定) 10 Yesterday she cleaned the house. (昨天她打掃了房子) Yesterday she didn’ t clean the house.(否定) 11 What did you do yesterday? (你昨天做了什么? ) I went to school. (我去上學(xué)了 ) 12 He wasn’ t at home. (他沒在家 ) They weren’ t at the park. (他們沒有在公園) 13 Who was first? (誰第一名? ) Ken was first. (Ken第一名。 ) 14 Who came second? (誰第二名? ) Ann came second. ( Ann第二名) 15 Who came t