The bad weather meant__________ the rocket launch or 48 hours,.
—Catherine, I have cleaned the room for you. —Thanks. You _________it. I could manage it myself.
He paid for a seat, when he _________ have entered free.
—Do you know where David is? I couldn’t find him anywhere. —Well. He _________have gone far—his coat’s still here.
Helen _________ go on the trip with us, but she isn’t quite sure yet.
Mr. White _______ at 8:30 for the meeting, but he didn’t show up.