Is an english book in the desk,改为复数句子

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 I her for an English book 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? last week i read an english book对read an english book提问 i have an english book对划线的部分提问【an english book画线】 I‘m reading an English book（对reading an English book提问） 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