The of an area of land is a line in people’s imagination that separates it from other areas.

Jack hurt his leg yesterday.—Really________

Greatly frightened by the terrible scene, _____. [ ]

The road to the mountain has been _____ by the heavy snow for almost a month.

Have you ever listened to the song called Gangnam (江南)Style __________is very popular these days–Of course. The dance is so funny.