Question 10

C is the word that is NOT grammatically correct.

In the sentence, "Their are 3 things to remember for the test: Vocabulary, Grammar, and Spelling," the word "their" is used incorrectly. The proper word should be "there," which indicates location or existence.

A) For

The word "for" is used correctly in this context. It introduces the purpose or reason for remembering the three items listed, making it grammatically appropriate.

B) And

The conjunction "and" is also used correctly here. It connects the last two items in the list, which is standard usage in English grammar.

C) their

The word "their" is incorrect in this sentence. It is a possessive pronoun, while the intended word is "there," which functions as an adverb indicating existence or location. This misuse creates a grammatical error.

D) Are

The verb "are" is correctly used in this context. It serves as the linking verb for the subject "3 things," indicating a state of being and is grammatically accurate.

Conclusion

The word "their" is the only option that fails to meet grammatical standards in the sentence, as it should be replaced with "there." All other options, "for," "and," and "are," function correctly within the sentence structure, leaving "C" as the definitive incorrect choice.