Meaning: 'Majoring' refers to the act of specializing in a particular field of study at a college or university.

Wrong options:

• come: 'Come' is a verb that does not fit the grammatical structure needed here, as it does not describe an action related to the students' academic focus.
• reading: 'Reading' is a gerund but does not accurately describe the students' specialization in English; it suggests an activity rather than a field of study.
• away: 'Away' is an adverb that does not fit grammatically or contextually, as it does not relate to the action of studying or majoring.
• tossed: 'Tossed' is a past participle that does not relate to the action of students specializing in a subject.
• assigned: 'Assigned' is a past participle that refers to being allocated to a group, which does not describe the students' academic focus.
• talking: 'Talking' is a gerund that describes an action but does not indicate a field of study, making it contextually inappropriate.

Correct answer: assigned

Explanation: The term 'assigned' is a past participle that indicates the action of being allocated to a specific group. This fits grammatically and contextually as it describes the speaker's placement within the class structure.

Meaning: 'Assigned' means to be given a particular role or position, in this case, being placed in Group Two.

Wrong options:

• come: 'Come' is a verb that does not fit the context of being placed in a group; it describes movement rather than assignment.
• majoring: 'Majoring' is a gerund that describes the action of specializing in a subject, which does not relate to the allocation of students to groups.
• reading: 'Reading' is a gerund that does not fit the context of assignment; it refers to an activity rather than a placement.
• away: 'Away' is an adverb that does not relate to the action of being assigned to a group.
• tossed: 'Tossed' is a past participle that does not relate to the context of assignment; it describes an action of throwing rather than placement.
• talking: 'Talking' is a gerund that describes an action of communication, which does not fit the context of being assigned to a group.

Correct answer: come

Explanation: The word 'come' is a verb that indicates the action of arriving or originating from a place. It fits grammatically as it describes the students' background and aligns with the context of their origins from big cities.

Meaning: 'Come' refers to the action of arriving or being from a particular location.

Wrong options:

• majoring: 'Majoring' is a gerund that does not fit the context of describing the students' origins; it relates to their field of study rather than where they are from.
• reading: 'Reading' is a gerund that does not relate to the context of origin; it describes an activity rather than a background.
• away: 'Away' is an adverb that does not fit grammatically or contextually, as it does not describe the action of coming from a place.
• tossed: 'Tossed' is a past participle that does not relate to the context of origin; it describes an action of throwing rather than coming from somewhere.
• assigned: 'Assigned' is a past participle that refers to being allocated to a group, which does not describe the students' origins.
• talking: 'Talking' is a gerund that describes an action of communication, which does not fit the context of where the students came from.

Correct answer: talking

Explanation: The word 'talking' is a gerund that describes the action of communicating verbally. It fits grammatically as it indicates what the classmates were doing and aligns with the context of their interactions in English.

Meaning: 'Talking' refers to the act of communicating verbally with others.

Wrong options:

• come: 'Come' is a verb that does not fit the context of describing what classmates were doing; it does not relate to communication.
• majoring: 'Majoring' is a gerund that describes a field of study, which does not fit the context of classmates interacting in English.
• reading: 'Reading' is a gerund that describes an activity of looking at written text, which does not fit the context of verbal communication.
• away: 'Away' is an adverb that does not relate to the action of communicating; it does not describe what the classmates were doing.
• assigned: 'Assigned' is a past participle that refers to being allocated to a group, which does not describe the action of talking.
• tossed: 'Tossed' is a past participle that describes an action of throwing, which does not fit the context of verbal interaction.

Correct answer: tossed

Explanation: The word 'tossed' is a past participle that describes the action of throwing out words or sentences casually. It fits grammatically and contextually as it describes how the sentences were exchanged among classmates.

Meaning: 'Tossed' means to throw something lightly or casually, in this case, sentences being exchanged in conversation.

Wrong options:

• come: 'Come' is a verb that does not fit the context of describing how sentences were exchanged; it does not relate to the action of tossing words.
• majoring: 'Majoring' is a gerund that describes a field of study, which does not fit the context of exchanging sentences.
• reading: 'Reading' is a gerund that describes an activity of looking at written text, which does not fit the context of verbal exchanges.
• away: 'Away' is an adverb that does not relate to the action of tossing sentences; it does not describe how communication occurred.
• assigned: 'Assigned' is a past participle that refers to being allocated to a group, which does not describe the action of exchanging sentences.
• talking: 'Talking' is a gerund that describes the action of communicating, but it does not convey the casual manner of how sentences were exchanged.