Listen!Someone is singing next door.Who ( ) it be?填can还是may?
Listen!Someone is singing next door.Who ( ) it be?填can还是may?
who is singing in the next room?_____must be Maria.空格应该填It还是
--Listen! Someone is knocking at the door. Who _____it be?
---Listen! Someone is knocking at the door. Who _____it be?
Someone is singing now.Who ()it be?A.must B.should C.can D.w
Someone is knocking at the door.Who can it be?的回答.A.Nothing
someone is knocking at the door.who [ ]it be?
---someone is knocking at the door.Who _____ it be?
Someone is singing in next room.Please go and see who it is.
Someone is knocking at the door.Who it be?— It be Tom.He is
who is singing next room?is it Maria?no ,it ?be her.she is s
Listen!someone is singing there .it ________ beautiful.