Identify the different nouns in the sentences

1.the house is in Africa.
2.the car is old and is missing one door
3.when will the bus arrive?
4.excitement is in the air.
5.yesterday was the coldest day of the year.
6.happiness is the best feeling.
7.tim,Joe, and Anton are my best friends.
8.evolution is part of nature. brother is a major league basketball player. it time to go yet?



2016-07-15T15:05:15+08:00 and Africa
2. car and door
3. bus
4. Excitement?, air
5. yesterday? 
6. happiness
7. tim joe and anton
8. evolution
9. brother
10. time