Is it a book?
Is it a book?
It is a book把a book改为特殊疑问句
what is it it is a book 对 ? 还是it is the book对?
给‘‘It is a English book’’改错
It is my a book.改错是什么
O_____ ,it is a useful book
It is a book ___ Light(call)
How useful a book it is!
it is difficult a book for us
It is a book改为一般疑问句
This is a book.(It's,Its)
a:what is ( ) b:it a ( ) a:( ) book is it?b:it is () english