【正文】 expensive . 7 、 I want to go to the library it is ten to seven . I went home I ate lunch . 9 、 I ate a sandwich an apple . I think it is an apple it is an orange . 七、找出錯誤并改正：（ 10） （ ） can are my Chinese pen friend. → A B C ( ) have got two friends from England. → A B C ( ) is me address. → A B C ( ) to met you. → A B C ( ) can say English. → A B C 八、連詞成句。 (6) She’ s got a letter in America, A 、 and it’ s from my pen friend. I’ ve got an . B、 but I can’ t use it . I live in Beijing ,