The woman was about to open the door ____________ she heard a strange sound from inside.

28． What you said____quite to the point but what we need____experienced technical workers．

You ______ to the meeting this afternoon ifyou have something important to do.

We have never seen __ _ film before. It’s very interesting.

We can ask Ashley and his family to our house warming party tomorrow .– Yes , __________ I will call them at once .