Those are erasers.(改为单数句）

That is a eraser.
Where is he from?
is
your
have
are

That is eraser.
1.is
2.your
3.have
4.are

. that is eraser
.where he comes from
3.is,your,have,are

That is an eraser.

Where is he from?

用所给词的适当形式填空。
1.My mother [is](be) a teacher.
2.It is my book ,where is [your](you)book?
3.I [have](has)a nice pen.
4.There [are](be) trees

Those are erasers.(改为单数句）
this is a eraser
Where does he come from?(写出同义句）
where is he from
用所给词的适当形式填空。
1.My mother _is_____(be) a teacher.
2.It is my book ,where is__your____(you)book?
3.I___have____(has)a nice pen.
4.There__are_(be) trees