Identify the pronoun in the following sentence:

Correct Answer: C

Rationale: The correct answer is 'C: her.' Pronouns replace nouns. In this sentence, 'her' is a pronoun that replaces a specific female person's name, indicating ownership of the homework. Pronouns like 'her,' 'he,' 'it,' and 'they' are commonly used to avoid repetition of nouns and make sentences less repetitive and more concise. Choices A, B, and D are not pronouns. 'Quickly' and 'before' are adverbs, while 'finished' is a verb. Therefore, they do not replace nouns and cannot function as pronouns in this context.

Correct Answer: C

Rationale: The determiner in the sentence is 'few.' Determiners specify the quantity or identity of a noun. In this case, 'few' indicates the number of birds present. Choice A, 'happily,' is an adverb modifying a verb or an adjective, not a determiner. Choice B, 'branches,' is a noun referring to parts of a tree, not a determiner. Choice D, 'tree,' is a noun identifying the main subject of the sentence, not a determiner.

Correct Answer: B

Rationale: The past tense of the verb 'discover' is 'discovered.' In this case, the scientist already found a new species of butterfly, indicating a past action. 'Discovered' is the correct past tense form of 'discover.' The other options do not represent the past tense form of the verb. 'Discovers' is present tense, 'discovering' is present participle, and 'discovery' is a noun, not a verb tense.

Correct Answer: C

Rationale: The comparative form of the adjective 'careful' is 'more careful' when comparing two things. In this context, it is comparing the level of care in examining the patient, indicating a higher degree of care than just 'careful.' Choice A, 'careful,' is the positive form of the adjective and not comparative. Choice B, 'carelessly,' is an adverb that conveys the opposite meaning. Choice D, 'most careful,' is the superlative form of the adjective, indicating the highest degree of care, not the comparative form.

Correct Answer: B

Rationale: In the sentence, 'beautiful' is used as an adjective to describe the flowers. To transform the adjective 'beautiful' into an adverb, you add '-ly,' resulting in 'beautifully.' Adverbs modify verbs, adjectives, or other adverbs, offering more details on how an action is performed. Choice A ('beautiful') is the original adjective form and not the adverb form. Choice C ('beautification') is a noun, not an adverb. Choice D ('beautify') is a verb, not an adverb.