MODALS OF SPECULATION

Oh, the phone is ringing. Answer it. It __________ be Kate. She always rings at this time.

Do you know where Carl is? He __________ be out - his car keys are on the table.

To give the promotion to Harold was silly. He __________ know much about this company after only a year working here.

I don't know why I am so tired these days. I __________ be working too hard. Or maybe I am not sleeping too well.

That couple __________ think much of this film. They're leaving already - after only 20 minutes!

Dan has been drinking that whiskey since early this afternoon. He __________ be totally drunk by now.

Your mother __________ be a great cook. You are always so keen to get back home to eat!

Go and look in the kitchen for your gloves. They __________ be in there.

That's the second new car they have bought this year. They __________ be very wealthy!

You seem to know everything about the theatre. You __________ go every week.