A.I. Explanation:

Correct answer: sense

Explanation: The word 'sense' fits grammatically as a noun that conveys an understanding or perception of the city's past, aligning with the context of experiencing the city through a tour.

Meaning: In this context, 'sense' refers to a feeling or understanding of the historical significance of the city.

Wrong options:

• significance: While 'significance' relates to importance, it does not convey the experiential aspect of understanding the past as 'sense' does.
• meaning: 'Meaning' implies a definition or interpretation, which is less about personal experience and more about explanation, making it less suitable here.
• comprehension: 'Comprehension' refers to the act of understanding but lacks the emotional or experiential nuance that 'sense' provides.

Correct answer: apply

Explanation: The verb 'apply' is appropriate here as it indicates that regulations are enforced or put into effect regarding buildings, fitting grammatically and contextually with the sentence structure.

Meaning: 'Apply' means to put something into operation or effect, particularly rules or regulations in this context.

Wrong options:

• happen: 'Happen' suggests an occurrence but does not convey the active enforcement of regulations, making it contextually inappropriate.
• eager: 'Eager' is an adjective describing a desire or enthusiasm, which does not fit grammatically or contextually in this sentence.
• occur: 'Occur' implies something that takes place but lacks the active connotation of enforcement that 'apply' provides.

Correct answer: features

Explanation: The noun 'features' is suitable as it refers to distinctive attributes or characteristics of the buildings, aligning well with the context of preservation.

Meaning: 'Features' refers to the notable characteristics or aspects of the buildings that are being preserved.

Wrong options:

• points: 'Points' generally refers to specific locations or ideas, which does not fit the context of describing building characteristics.
• characters: 'Characters' can imply personality traits or roles, which is not applicable when discussing architectural attributes.
• factors: 'Factors' refers to elements that contribute to a situation, but it does not specifically denote the visible characteristics of buildings.

Correct answer: shaped

Explanation: The verb 'shaped' is appropriate as it describes the form of the island, fitting grammatically and contextually into the sentence about its physical appearance.

Meaning: 'Shaped' means to have a particular form or outline, indicating how the island resembles a foot.

Wrong options:

• formed: 'Formed' is similar but less specific in describing the physical outline compared to 'shaped,' which is more visually descriptive.
• moulded: 'Moulded' implies a process of shaping, often with a material, which does not fit the context of describing the island's natural shape.
• made: 'Made' is too general and does not convey the specific idea of the island's physical form as effectively as 'shaped' does.

Correct answer: running

Explanation: The word 'running' fits as a present participle that describes the continuous nature of the beach along the island, aligning well with the context of the sentence.

Meaning: 'Running' in this context means extending or stretching along the length of the island, indicating the beach's continuous presence.

Wrong options:

• lying: 'Lying' suggests a passive position, which does not convey the active, continuous nature of the beach's presence as 'running' does.
• going: 'Going' is vague and does not specifically describe the beach's extension along the island, making it less suitable.
• following: 'Following' implies a sequence or order, which does not accurately describe the beach's physical layout along the island.

Correct answer: hire

Explanation: The verb 'hire' is appropriate as it indicates the action of renting a chair and umbrella, fitting grammatically and contextually within the sentence.

Meaning: 'Hire' means to rent or lease something for temporary use, which is the intended action in this context.

Wrong options:

• charge: 'Charge' implies a cost or fee, which does not fit the context of the action being taken to obtain a chair and umbrella.
• lend: 'Lend' suggests giving something temporarily to someone else, which does not match the context of renting for personal use.
• loan: 'Loan' is a noun referring to the act of lending, which does not fit grammatically as a verb in this context.