Meaning: 'Follow' means to adhere to or comply with something, in this case, traffic rules.

Wrong options:

• winter: 'Winter' is a noun that does not fit grammatically as it does not indicate an action that motorists can take.
• predictable: 'Predictable' is an adjective that describes something that can be anticipated, which does not fit the context of an action.
• treacherous: 'Treacherous' is an adjective that describes something hazardous, which does not fit as an action for motorists.
• breakdowns: 'Breakdowns' is a noun referring to vehicle failures, which does not fit as an action.
• accidents: 'Accidents' is a noun that refers to unforeseen events, which does not fit as an action.

Correct answer: winter

Explanation: The word 'winter' is used as an adjective here to describe the type of tyres that must be used. It fits contextually as it specifies the season when certain driving conditions apply.

Meaning: 'Winter' refers to the coldest season of the year, which necessitates specific vehicle equipment like tyres.

Wrong options:

• follow: 'Follow' is a verb that does not fit as it does not describe a type of tyre.
• predictable: 'Predictable' is an adjective that does not relate to the type of tyres needed for winter conditions.
• treacherous: 'Treacherous' is an adjective describing danger, which does not fit as a descriptor for tyres.
• breakdowns: 'Breakdowns' is a noun that refers to vehicle failures, which does not fit as a type of tyre.
• accidents: 'Accidents' is a noun that refers to unforeseen events, which does not fit as a type of tyre.

Correct answer: treacherous

Explanation: The adjective 'treacherous' describes the road conditions during winter months, indicating they can be hazardous. It fits grammatically and contextually as it describes the nature of the roads.

Meaning: 'Treacherous' means hazardous or dangerous, particularly in a way that is not immediately obvious.

Wrong options:

• winter: 'Winter' is a noun that does not fit as it does not describe the condition of the roads.
• predictable: 'Predictable' is an adjective that implies something can be anticipated, which does not fit the context of road conditions.
• breakdowns: 'Breakdowns' is a noun that refers to vehicle failures, which does not fit as a description of road conditions.
• accidents: 'Accidents' is a noun that refers to unforeseen events, which does not fit as a description of road conditions.
• follow: 'Follow' is a verb that does not fit as it does not describe the condition of the roads.

Correct answer: accidents

Explanation: The noun 'accidents' refers to unforeseen events that can occur on the road, particularly involving vehicles and wildlife. It fits contextually as it highlights the importance of awareness while driving.

Meaning: 'Accidents' are unexpected events that result in damage or injury, particularly in the context of driving.

Wrong options:

• winter: 'Winter' is a noun that does not fit as it does not describe an event or occurrence.
• predictable: 'Predictable' is an adjective that does not fit as it does not describe an event that can happen unexpectedly.
• treacherous: 'Treacherous' is an adjective that describes danger, which does not fit as a noun for an event.
• breakdowns: 'Breakdowns' is a noun that refers to vehicle failures, which does not fit as it does not relate to wildlife crossings.
• follow: 'Follow' is a verb that does not fit as it does not describe an event.

Correct answer: breakdowns

Explanation: The noun 'breakdowns' refers to instances when a vehicle fails to operate, which is relevant in the context of vehicle maintenance. It fits grammatically and contextually as it highlights a risk during long journeys.

Meaning: 'Breakdowns' are failures of a vehicle to function properly, often requiring assistance or repair.

Wrong options:

• winter: 'Winter' is a noun that does not fit as it does not describe a type of failure or risk.
• predictable: 'Predictable' is an adjective that does not fit as it does not describe a failure or risk associated with vehicles.
• treacherous: 'Treacherous' is an adjective that describes danger, which does not fit as a noun for vehicle failures.
• accidents: 'Accidents' is a noun that refers to unforeseen events, which does not fit as a specific type of vehicle failure.
• follow: 'Follow' is a verb that does not fit as it does not describe a type of failure.