— It’s hard to believe that Jack ________ have fought with the policeman.— Yes. If one ________ ask for trouble, it can’t be helped.

Look at the sign! It says: You______ park your cars here.

I was really anxious about you. You______ home without a word.

—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.

—How is your friend coming?—I’m not sure. He _______ drive here.