Someone is in the classroom.Who is-- A he B it C they

Someone is in the classroom.Who is-- A he B it C they who is this in the picture?is___tom?a.he b.it c.this d.that who [ ]in the classroom yesterday?A .study B.studied C.is st who is in the classroom?_____ a No one B Nothing C None D NO A:who is singing in the classroom ----Someone is at the door.----_______?A.what is it B.who is Who is in the classroom --who's this in the picture?--Is __ Tom?A he B it C that D t Where is the classroom?A.There is it.B.Here is it.C.There it someone who is in a A:B:No,it is not in the classroom 要用上in,your,classroom.急用! Who is cleaning the classroom?A 、 Linda does B、 Linda is C、