Example: Julie is a melodious singer.
Answer: Julie sings melodiously.

Example: use something in the wrong way or for the wrong purpose

Example: to pay in advance

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: 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: a short, light sleep during the day.

Example: comparing two people's height

Example: There are four chairs.
Method: Figure out the noun which can be counted and select it.
Answer: In the above sentence, the noun 'chairs' can be counted. Therefore, the answer is 'chairs'.