---There is somebody knocking at the door. Who________ it be?---I’m not sure. It ________ be a postman.
— Is this _________ new hat? — No, it isn’t. It’s _________old hat.
— May I borrow your bike, Henry? — .
— Do you like cereal with milk? — _________ . It’s delicious.
These girls want some orange juice.
— What do we have _________ breakfast? — Some bread and two cups _________ tea.