Meaning: 'Sheltering' means providing protection or cover, particularly from the elements, which is essential for the well-being of the cows.

Wrong options:

• bringing: 'Bringing' implies movement towards a place, which does not fit the context of a barn's purpose.
• saving: 'Saving' suggests preservation or rescue, which is not the intended function of the barn in this context.
• releasing: 'Releasing' indicates letting go or setting free, which contradicts the idea of a barn as a protective structure.

Correct answer: divided

Explanation: The word 'divided' is the correct past participle that describes how the structures were arranged. It fits grammatically and contextually, as it indicates the layout of the cow stalls in the barn.

Meaning: 'Divided' means separated into parts or sections, which accurately describes how the stalls are organized within the barn.

Wrong options:

• breaked: 'Breaked' is not a valid word; the correct past tense is 'broke', which does not fit the context of arrangement.
• shattered: 'Shattered' implies destruction, which is not relevant to the arrangement of cow stalls.
• stripped: 'Stripped' suggests removal of something, which does not accurately describe the layout of the stalls.

Correct answer: graze

Explanation: The word 'graze' is the correct verb that indicates the action of cows feeding on grass. It fits grammatically and contextually, as it describes what the cows do outdoors during the summer.

Meaning: 'Graze' means to feed on grass or other vegetation, which is a natural behavior for cows in pastures.

Wrong options:

• rear: 'Rear' means to raise or bring up, which does not fit the context of cows feeding outdoors.
• shatter: 'Shatter' implies breaking into pieces, which is irrelevant to the context of cows feeding.
• gather: 'Gather' suggests coming together, which does not accurately describe the action of cows feeding in a pasture.

Correct answer: increased

Explanation: The word 'increased' is the correct past participle that indicates a rise in production. It fits grammatically and contextually, as it describes the farms' efforts to boost their output of fodder and hay.

Meaning: 'Increased' means to become greater in amount or degree, which accurately reflects the farms' actions to enhance production.

Wrong options:

• fluctuated: 'Fluctuated' means to vary or change irregularly, which does not convey the intended meaning of a consistent rise in production.
• decreased: 'Decreased' indicates a reduction, which contradicts the context of improving production.
• upsurged: 'Upsurged' is not commonly used and does not fit the grammatical structure of the sentence.

Correct answer: respective

Explanation: The word 'respective' correctly describes the societies associated with each farm owner. It fits grammatically and contextually, as it indicates that each owner is a leader in their own society.

Meaning: 'Respective' means relating separately to each of two or more people or things, which accurately describes the individual roles of the farm owners in their communities.

Wrong options:

• perspective: 'Perspective' refers to a viewpoint or way of considering something, which does not fit the context of leadership in societies.
• prospective: 'Prospective' means expected or likely to happen, which does not relate to the established roles of the farm owners.
• retrospective: 'Retrospective' refers to looking back on or dealing with past events, which is not relevant to the current leadership roles of the owners.