Meaning: 'Commit' means to dedicate oneself to a particular course of action or activity.

Wrong options:

• categorize: Categorize is a verb that means to classify or arrange into categories, which does not fit the context of engaging in shared activities.
• broaden: Broaden is a verb that means to expand or make wider, which does not convey the action of dedicating oneself to an activity.
• imposing: Imposing is an adjective that describes something that is impressive or commanding, which does not fit as it does not relate to the action of engaging in activities.
• exposing: Exposing is a verb that means to make something visible or reveal, which does not fit the context of making friends through commitment.
• transfer: Transfer is a verb that means to move from one place to another, which does not relate to the action of committing to an activity.

Correct answer: broaden

Explanation: The term 'broaden' is appropriate as it indicates the action of expanding one's support network. This fits contextually with the idea of meeting new people and enhancing community ties through volunteering.

Meaning: 'Broaden' means to make something wider or more extensive, in this case, one's support network.

Wrong options:

• commit: Commit is a verb that indicates dedication to an activity, which does not fit the context of expanding a network.
• categorize: Categorize means to classify, which does not relate to the action of expanding a network.
• imposing: Imposing is an adjective that does not fit as it does not convey the action of expanding or enhancing relationships.
• exposing: Exposing means to reveal or make visible, which does not fit the context of expanding a support network.
• transfer: Transfer means to move from one place to another, which does not relate to the action of broadening a network.

Correct answer: exposing

Explanation: The word 'exposing' fits grammatically as it serves as a gerund that describes the action of revealing or introducing oneself to new people. This aligns with the context of meeting individuals with common interests through volunteering.

Meaning: 'Exposing' means to reveal or make known, particularly in the context of introducing oneself to new social circles.

Wrong options:

• commit: Commit is a verb that does not fit as it does not describe the action of revealing or introducing oneself to others.
• categorize: Categorize means to classify, which does not relate to the action of revealing new connections.
• broaden: Broaden is a verb that means to expand, which does not fit the context of the action of exposing oneself to new people.
• imposing: Imposing is an adjective that does not fit as it does not convey the action of revealing or introducing oneself.
• transfer: Transfer means to move from one place to another, which does not relate to the action of exposing oneself to new people.

Correct answer: fulfilling

Explanation: The term 'fulfilling' is an adjective that describes activities that provide satisfaction or happiness. This fits contextually as it describes the nature of the activities one might engage in while volunteering, which should be rewarding.

Meaning: 'Fulfilling' means providing satisfaction or happiness, particularly in the context of activities that enrich one's life.

Wrong options:

• commit: Commit is a verb that does not fit as it does not describe the nature of activities.
• categorize: Categorize means to classify, which does not relate to the description of activities in this context.
• broaden: Broaden is a verb that means to expand, which does not fit as it does not describe the nature of activities.
• imposing: Imposing is an adjective that describes something impressive, which does not fit the context of describing rewarding activities.
• exposing: Exposing means to reveal, which does not relate to the description of the nature of activities.