I don’t think it is a good idea, ________ ?A. isn’t it B. is it C. do we
—do you see a film? —Once a month.
—I' m going to America with my parents for our vacation. —!
There are onlystudents in the classroom. Where are the others?
There isn'tin his room.
—Do you have enough students to carry the boxes? —No, I think we needstudents.