Is there a knife in the box?Yes ,there is.Is the book red有没有

Is there a book on the table?Yes,there is.Is the book red? 英语问题Is there a book on the table?Yes ,there is .Is the book what is in the box?There is Is there a book in the desk? There is a knife in the kitchen.(改为复数形式) There is a knife in the kitchen 改为复数句子 there is nothing but a card in the box,( )there? 把下列句子该形式改为复数形式There is a knife in the box.Our teacher often 用there、Is、in、a、book、the、box造个句子啊! there is a ruler on the pencil box .there is an english book 把There is a ruler on the pencil-box.There is an English book There is no apple in the box与There are no apples in the box有