Correct Answer: D

Rationale: Bi, re, and un are prefixes, not suffixes. Prefixes are added at the beginning of base words to change their meanings. Therefore, choices A, B, and C are incorrect because they refer to suffixes or emphasize, which is not the case for these prefixes.

Correct Answer: C

Rationale: The correct answer is C, 'Noticeable.' This word contains an exception to the common spelling rule of dropping the 'e' before adding a suffix starting with a vowel. In this case, the 'e' is retained in 'noticeable' before adding the suffix '-able.' Choices A, B, and D do not involve any spelling rule exceptions. 'Unclear,' 'Memorize,' and 'Grieved' follow standard spelling conventions without any irregularities.

Correct Answer: D

Rationale: The suffix '-ize' is used to form verbs by converting nouns or adjectives into verbs. For example, 'real' can become 'realize' or 'modern' can become 'modernize.' On the other hand, the suffixes '-ation,' '-ness,' and '-ity' are commonly used to form nouns. '-ation' is often used to form nouns from verbs (e.g., 'celebrate' to 'celebration'), '-ness' is used to form abstract nouns from adjectives (e.g., 'kind' to 'kindness'), and '-ity' is used to form abstract nouns from adjectives (e.g., 'happy' to 'happiness'). Therefore, the correct answer is 'D' because '-ize' is not commonly used to form a noun from some other part of speech.

Correct Answer: D

Rationale: The correct answer is D. Organizing writing into paragraphs is a component of drafting, which occurs after prewriting. Prewriting involves generating ideas, organizing thoughts, and outlining content before beginning the actual writing process. Choices A, B, and C are all prewriting strategies. Brainstorming helps in generating ideas, visual mapping assists in organizing thoughts spatially, and asking questions helps in exploring different angles of the topic before structuring the content. Therefore, organizing writing into paragraphs is the only option that does not directly relate to prewriting.

Correct Answer: B

Rationale: In the sentence, 'capacity' is used to refer to the maximum amount that something can contain or produce, making it a noun. It is not functioning as a verb (choice A), as it is not describing an action. It is not an adverb (choice C) because it is not modifying a verb, adjective, or another adverb. Additionally, it is not a pronoun (choice D) because it is not replacing a noun or noun phrase. Therefore, the correct answer is 'B: Noun.'