Robert is away. He _______ America since last week.
I have no pencils_______ pens, but my classmate Jill has some.
—_______ is your grandpa? — He is seventy-five.
—_______ is the tall man? — He is my uncle.
—_______Lucy from the USA? — No, she _______come from the USA. She comes from the UK. A. Does; doesn’t B. Does; isn’t C. Is; doesn’t D. Is; isn’t
— Is there a picture in your classroom? — No, there aren’t_______pictures in my classroom.