Example: This is a book.
Method: Figure out the noun that can be touched, heard, seen, smelled or tasted and select it.
Answer: The noun in the above sentence is 'book'. Therefore, the answer is 'book'.

Example:

Example: I drank coffee.
Method: Figure out the noun which cannot be counted and select it.
Answer: The uncountable noun in the above sentence is 'coffee'. Therefore, the answer is 'coffee'.

Example: He told the truth.
Method: Figure out the noun which is a quality that you can only think and feel about. Then, select it.
Answer: The noun in the above sentence is 'truth'. Therefore, the answer is 'truth'.

Example: She is in my team.
Method: Figure out which word is a name given to a group of people, places or things and select it.
Answer: The noun in the above sentence is 'team'. Therefore, the answer is 'team'.

Example:

Example: This is John.
Method: Figure out which word is the name of a particular person, place or thing and select it.
Answer: John. John is the name of a particular person. Therefore, it is a proper noun.

Example: The cat chase the rat.
Method: Figure out if the subject is singular or plural. Then, find the verb. If the subject is singular then the verb must also be singular. If the subject is plural, then the verb must also be plural.
Answer: In the above sentence, 'cat' is singular. So the verb "chase" must also be singular. Therefore, the answer is 'chase'.

Example: This is a tree.
Method: Figure out which word is a common name given to a person, place or thing and select it.
Answer: The noun in the above sentence is 'tree'. Therefore, the answer is 'tree'.