Which of the following represents the correct plural form of the word 'syllabus'?

Correct Answer: C

Rationale: The correct plural form of 'syllabus' is 'syllabi.' In English, when a word ends in -us, the plural form is often changed to -i. Therefore, 'Syllabi' is the correct plural form. Choice A, 'Syllabus,' is the singular form, not the plural. Choice B, 'Syllaba,' does not follow the standard pluralization rule for words ending in -us. Choice D, 'Syllabis,' is an incorrect plural form that does not follow the standard English pluralization rules.

Correct Answer: D

Rationale: In the context of English language structure, prefixes are added to the beginning of base words to alter or modify their meaning. In this question, the prefixes "bi," "re," and "un" are examples of prefixes. Prefixes are essential components of word formation, and they change the meaning of words. Option A suggests that these prefixes appear at the beginning of base words to change their meaning, which is accurate. Therefore, Option A is incorrect because the question specifically asks for the prefixes' function, not their placement in the word. Option B states that these prefixes appear at the end of base words to enhance their meaning, which is incorrect as prefixes always come at the beginning of words. Option C claims that these prefixes appear at the beginning of base words to emphasize their meaning, which is not the primary function of prefixes. They do not emphasize but rather change or modify the meaning of the base word. Educationally, understanding prefixes is crucial for building vocabulary and comprehension skills. By knowing the meanings of common prefixes like "bi," "re," and "un," students can decipher unfamiliar words and improve their overall language proficiency.

Correct Answer: C

Rationale: The correct use of quotation marks is in option C. In this option, the entire quoted sentence is enclosed within double quotation marks. This is the standard convention for punctuating direct speech in English. Option A has an incorrect placement of single and double quotation marks. Option B lacks opening double quotation marks for the spoken sentence. Option D incorrectly places the closing quotation mark outside the question mark, which is not the standard punctuation rule for quoted sentences.

Correct Answer: C

Rationale: The correct answer is C. 'Therefore,' 'because,' and 'accordingly' are examples of cause-and-effect signal words. These words indicate a relationship between actions or events where one causes or results in another. Choice A, 'Emphasis words,' is incorrect as the given signal words do not emphasize a point but rather show cause and effect. Choice B, 'Compare/contrast words,' is incorrect as these signal words do not indicate a comparison or contrast between two ideas. Choice D, 'Temporal sequencing words,' is incorrect as the signal words provided do not specifically denote a sequence of events over time, but rather a cause-and-effect relationship.

Correct Answer: A

Rationale: In this question, the correct answer is A) Across. The prefix "trans-" in the sentence indicates moving or extending across something. This is the most appropriate definition for the prefix in this context. Now, let's analyze why the other options are incorrect: B) Beautiful: This option does not align with the meaning of the prefix "trans-". It is unrelated to the concept of moving across or beyond. C) Change: While "change" can be associated with transformation, it does not capture the specific meaning of movement across or beyond. D) Different: This choice does not reflect the meaning of the prefix "trans-", which is about crossing or going beyond something. Educational context: Understanding prefixes is crucial in enhancing vocabulary and comprehension skills. By breaking down words into their root parts, students can decipher the meanings of unfamiliar words and improve their overall reading and language skills. In this case, recognizing the meaning of "trans-" helps students understand words like transport, transfer, or transcend. This exercise also aids in critical thinking and problem-solving abilities by allowing students to make informed decisions based on their knowledge of word parts.