it is your book对your提问
it is your book对your提问
The book on the desk is your对the book 提问
your pencil is long 对your 提问
Is this your book?Yes,it is
It is (in your schoolbag)对括号部分进行提问
Is this your book?( ),it's( )
Is it your book?复数句
It is your turn to speak如何改为疑问句,对your提问
5`Your English book is 【on the desk】.(对括号部分提问)
Your English book is (on the floor)对括号部分提问
it's in your bag对in your bag提问
Is this your book?