Is this yellow ruler_(your)?yes ,thanks.
Is this yellow ruler_(your)?yes ,thanks.
ls this ruler_?A:yours B:you C:your
-Ia this your bike?-Yes,this is
Is this gutar your Yes,it is( )
is this your mother?yes,she is
Is this your book?Yes,it is
is this your desk ------yes,it i______
Is this your pen?Yes,___(thank).
-Is this your pen?-Yes,-----------(thank)
Is this your ruler?Yes._________.
is this ruler your?yes .找出错误
Is this ball your?Yes,it's()