There is still some doubt ________ the autumn sports meet will be held in our school, but there is no doubt ________ it will be held soon after our National Day holiday.
She________ for nearly two hours.
Spring_______ after winter.
—I hear some noise in the next room. —Oh, yes. Your sister_______ there.
All the students__________ to plant trees and there’s nobody in the classroom.
Stop! A little boy_________ the street.