1，This is an orange.（改为复数形式） 2，That i

1.This is an orange.（改为复数形式） 2.That is her cup . That is an orange bus.改为复数形式 按照要求完成句子1、This is an orange.（改成复数形式）2、I have many books.（改成一 This is an orange(变成复数形式) This is an orange改为复数句 This is an orange.改为复数句. This is an orange .[改为复数句] that is an orange.改为复数句 That is an orange dress.（改为复数句）? She is my aunt.（改为一般疑问句） i this is an orang .（改为复数形式 Is there an orange on the table?改为复数形式 That is an orange.怎么改成复数形式