Millions of these skeletons form reefs of coral.(How many nouns)

Reefs provide homes to billions of creatures. (How many nouns)

Living reefs host one of every four species that live in the ocean. (How many nouns)

A half an inch a year, colonies of coral grow slowly. (How many nouns)

holiday (concrete or abstract?)

Las Vegas (concrete or abstract?)

safety (concrete or abstract?)

encyclopedia (concrete or abstract?)

frustration (concrete or abstract?)

"a BOWL of" (collective nouns / choose which one is correct)

"a BOUQUET of" (collective nouns / choose the right answer)

"a FLIGHT of" (collective nouns / choose the correct one)

"a LOAF of" (collective nouns / choose the correct one)

"a STACK of" (collective nouns / choose the correct one)

army (choose the correct noun)

kindness (choose the correct noun)

towel (choose the correct noun)

fire (choose the correct noun)

class (choose the correct noun

"tennis" (choose the correct word to make up a compound noun)

"souvenir" (choose the correct word to make up a compound noun)

"fast" (choose the correct word to make up a compound noun)

"team" (choose the correct word to make a compound noun)

"civil" (choose the correct word to make the compound noun)

Which word is not a common noun?

Which word is not a common noun?

Which word is not a common noun?

Which word is a common noun?

Which word is a common noun?

Is "park" a person, place, thing or idea?

Is "slide" a person, place, thing or idea?

Is "though" a person, place, thing or idea

is "neighborhood" a person, place, thing or idea?

Is "disease" a person, place, thing or idea?

"Walt Disney", Proper noun or place (choose the BEST answer, THINK)

Is "Dance school" a proper noun or a common noun?

Is "Pepsi-Cola" a thing or proper noun (Choose the correct answer, THINK)

Is "The President" a person or a proper noun?(Choose the correct answer, THINK)

Is "Website" a common or proper noun?