1) Nick _ very friendly. (is usually)
2) My dog - hungry. (is often)
3) I _ tired in the evening. (am always)
4) We _ able to walk to college in the morning. (are never)
5) He _ seen with his friends. (is usually)
6) Maria _ polite. (is always)
7) When I was a child, I _ late for school. (was always)
8) In winter it _ very cold here. (is often)