How long have you been there? —_______.[ ]

Tom is a new student in this school. He ________have many friends here.

Do you know Jim quarreled with his wife?—I don’t know._____. [ ]

Can I see the headmaster at the moment, please ? —- I’m afraid not. He ________ out. He ________ in 10 minutes.

Mike and I _______ net-friends. We talk on-line every week.