The magazine        be Lily’s, for we can find her name on the cover.

You ______ your coffee before it turns cold.

— Jim is very sick these days. He coughs so badly.— In my opinion, he really ________ listen to the doctor and cut down on smoking.

---My house is very near a busy street.  ---It ________ be very quiet.  

The room is in a terrible mess; it ________have been cleaned.