用方框中所给短语的适当形式填空。 go off, take off, run off, put off, set off 1. Don't _____ setting up this factory. It's very important to our city's development. 2. His speech was so convincing that it _____ panic across the whole country. 3. When the policeman came here, the thief _____. 4. By the time I got to the airport, the plane _____ already. 5. These children had woken up before the alarm _____.