Our teacher wants us to be ______ when we talk with the foreigners.— Yes, we should believe in ourselves.

Nancy, how long does it take you to fly to Canada? –Sorry, I don’t know. But I can telephone my father to _____ it for me.

What’s your best friend like? —–He_____.

Mrs. Green hasn’t got any money with her. She _____ her bag in her room.

your son a computer?——No.He one this summer vacation.