someone( )(knock)at the door.Go and see who it is
someone is knocking at the door ()i go and see who it is A s
someone is knocking at the door .()i go and see who it is A
there is ( )knocking at the door.GO and see who it is A nobo
—Someone is knocking at the door. —Yes, I’ll go and see who
There is somebody at the door .I go and see who it is .
英语 .There's someone at the door.Can you go and see who _____
There is someone outside the door . Go and see who______is.
someone is knocking at the door.who [ ]it be?
---someone is knocking at the door.Who _____ it be?
(1/3)1.Someone is ringing the doorbell.Go and see who it is
Listen! ________ is knocking on the door. Go and see who it
Listen:Someone ______(knock) at the door.