_____ not to miss the flight at 15:20, the manager set out for the airport in a hurry [ ]

—Why don’t we choose that road to save time?—The bridge to it ________.

The headmaster made a suggestion that thesports meet until next Sunday

required that the students _____ mobile phones in their school, so seldom _____ them using one.

Don’t ______ to spring-cleto do that.