“You ________ have a wrong number，”she said.“There's no one of that name here.”

—Look! The man at the gate ______ be our headmaster. He is always standing there every morning.—No, it ______be him. He is holding a meeting in the office now.

The weather turned out to be fine yesterday. I ______ the trouble to carry my umbrella with me.

—He should have come to join in the thorough cleaning.—He _____. I don’t think it was his turn.

— I didn’t care about what other people thought about me.— Well, you ________.