mask - n. a covering for your face or for part of your face

vigilant - adj. carefully noticing problems or signs of danger

tourism - n. the activity of traveling to a place for pleasure

highway - n. a main road that connects cities, towns, etc.

expressway - n. large highway that may be entered and left only at certain places

pilgrimige - n. a journey to a holy place

grave - n. a hole in the ground for burying a dead body