Example: She walked slowly.
Method: Figure out which word is taking the place of a person and select it.
Answer: The word 'She' in the above sentence is taking the place of a person. Therefore, the answer is 'She'.

Example:

Example: This is a blue box.
Method: Find the noun, then select the word that is describing the noun.
Answer: The noun in the above sentence is 'box' and the word describing it is 'blue'. Therefore, the answer is 'blue'.

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: John wrote it himself.
Method: Figure out which word is referring back to the noun and select it.
Answer: In the above sentence the word 'himself' is referring the noun 'John'. Therefore, the answer is 'himself'.