Please don't be offended if I ask you to haul your problem down the hall.
The bank robber left his haul in the hall.
In which hall will I find the refuse you wish me to haul away?
The candidates were all inducted into the hall of fame.
"Now that I have chopped all of this wood, I need to haul it back to the house."
The nouns in the sentence, people and hall, are both concrete nouns. There are no abstract nouns in the sentence. The use of the word 'protest' is the trick. As a noun, protest is an abstract noun, but in your sentence it is the verb form 'to protest', not a noun.
I didn't finish my homework last night, but luckily I have a study hall, so I can finish it.
The nouns are car, grass, street and city hall.
The homonym for haul is hall.
Hall is a homophone for haul.
Hall is a homophone for haul.
haul
haul
haul
haul
haul hall way
Hall.
haul of course
Haul
hall