is ,an,book,english,this

is ,an,book,english,this That is an English book变成复数 It is an English book.（复数） l_______________!That is an English book. It is an English book . 肯定回答 Is that an English book?如何回答 the english book is on the shelfthe book on the shelf is an english book that is an english book划线提问,把an english book划了线,提问是? There's an English book over there.An English book is Tom's.哪里错了? this is an english book( )that is pen 对划线部分提问 She is goingto buy an English store-book.She is goingto buy an English store-book.buy an English store-book加下划线 This is an English book 对划线部分提问 _____________an English book-------------------- 连词成句:is,an,english,book,it? This is an interesting English book如何改为感叹句 That is an English book的复数形式 It is an English book转化为一般疑问句 This is an English book 改成一般疑问句 Is this an English book?改为复数句