________ Mary ________ Jack is listening to the report carefully, because they are both interested in it very much.
—________under the desk? -No, they aren’t.
— Tom’s mother is Jenny White. We call her ______ .
— Is this your watch? --- ______. It’s his watch.
—- ________ is your ruler?—- It’s orange.
_____a dog. We don’t know_____ name.