––What _______your brother ______on vacation?––He read books at home.A. did; do B. does; do C. is; doing
A: Is there a computer in your class?B: ____.
A: ____ boys and girls are there in your class? B: There’re 21 boys and 20 girls.
—___________? —He is Andy’s father.
I’m not fit. I need to eatfast food and exercise.
Jim , __________in the classroom. It's not polite.