为什么是Is your pen pal from Australia?不是Deso your pen pel from australia?

为什么是Is your pen pal from Australia?不是Deso your pen pel from australia? is she your sister() your pen pal?she is my new pen pal. Is your pen pal a boy?Is your pen pal a girl?(合成一个句子） 为什么是Where does your pen pal come from,而不是Where do your pen pal come from?you 不是第二人称吗?为什么用does? what‘s your ()name?()name is Tom.A.pen pal His B.pen pal's His is your pen pal from china?否定回答 Where is your pen pal from?的回答 Where is your pen pal from?他的同义句 where is your pen pal from?heisfrom australia 怎么翻译 Where is your pen pal form(同义句) 第一题是where is your pen pal from? Is your pen pal an A_____ boy living in Toronto? Lily is writing a letter to her pen pal就划线部分提问 划线部分为：her pen pal —IS that your new pen pal?—Yes,that is.(改错) 你的笔友长得怎样?怎么说呢?是How is your pen pal like?还是How does your pen pal like? Where's your pen pal from? what's your pen pal's name? Where's your pen pal from?