Meaning: 'Went' is the past tense of 'go,' indicating movement or travel.

Wrong options:

• across: 'Across' is a preposition that indicates position or direction but does not function as a verb in this context.
• just: 'Just' is an adverb that indicates time or degree, which does not fit as a verb in this sentence.
• undergrowth: 'Undergrowth' is a noun referring to dense vegetation, which does not fit grammatically as it does not describe an action.
• finally: 'Finally' is an adverb that indicates the last in a series of events, but it does not serve as a verb here.
• targets: 'Targets' is a noun that refers to goals or objectives, which does not fit the grammatical structure of the sentence.
• were: 'Were' is a past tense form of 'be,' which does not fit as it does not convey the action of the river.

Correct answer: across

Explanation: The word 'across' is a preposition that indicates movement from one side to another. It fits grammatically and contextually as it describes the action of moving over the river.

Meaning: 'Across' indicates movement from one side to the other, typically used with a noun to show direction.

Wrong options:

• went: 'Went' is a verb that indicates past action but does not fit as a preposition in this context.
• just: 'Just' is an adverb that does not indicate direction or movement, making it unsuitable here.
• finally: 'Finally' is an adverb that indicates the last in a series, which does not fit the context of crossing the river.
• undergrowth: 'Undergrowth' is a noun referring to dense vegetation, which does not fit as it does not describe movement.
• targets: 'Targets' is a noun that refers to goals or objectives, which does not fit the grammatical structure of the sentence.
• were: 'Were' is a past tense form of 'be,' which does not fit as it does not convey the action of crossing.

Correct answer: entirely

Explanation: The word 'entirely' is an adverb that modifies the adjective 'overgrown,' indicating the extent to which the path is overgrown. This fits grammatically and contextually as it describes the condition of the path.

Meaning: 'Entirely' means completely or fully, indicating that the path is completely overgrown.

Wrong options:

• just: 'Just' is an adverb that indicates time or degree but does not appropriately modify 'overgrown' in this context.
• finally: 'Finally' is an adverb that indicates the last in a series, which does not fit the context of describing the path.
• undergrowth: 'Undergrowth' is a noun referring to dense vegetation, which does not fit as it does not modify the adjective.
• targets: 'Targets' is a noun that refers to goals or objectives, which does not fit grammatically as it does not describe the path.
• went: 'Went' is a verb that does not fit as it does not modify the condition of the path.
• were: 'Were' is a past tense form of 'be,' which does not fit as it does not describe the state of the path.

Correct answer: undergrowth

Explanation: The word 'undergrowth' is a noun that refers to the dense vegetation found beneath taller plants. It fits grammatically as the object of the preposition 'of' and contextually as it describes the thick vegetation they encountered.

Meaning: 'Undergrowth' refers to the dense vegetation that grows beneath trees and shrubs, often making movement difficult.

Wrong options:

• just: 'Just' is an adverb that indicates time or degree, which does not fit as a noun in this context.
• finally: 'Finally' is an adverb that indicates the last in a series, which does not fit as it does not describe vegetation.
• targets: 'Targets' is a noun that refers to goals or objectives, which does not fit the context of describing vegetation.
• went: 'Went' is a verb that does not fit as it does not describe a type of vegetation.
• entirely: 'Entirely' is an adverb that modifies adjectives but does not fit as a noun in this context.
• were: 'Were' is a past tense form of 'be,' which does not fit as it does not describe vegetation.

Correct answer: just

Explanation: The word 'just' is an adverb that indicates a specific time or moment, fitting grammatically and contextually as it describes the timing of their arrival at the rendezvous point in relation to the sunset.

Meaning: 'Just' means exactly or only, often used to indicate a specific moment in time.

Wrong options:

• went: 'Went' is a verb that does not fit as it does not describe timing in this context.
• across: 'Across' is a preposition that indicates position or direction but does not function as an adverb in this context.
• finally: 'Finally' is an adverb that indicates the last in a series, which does not fit the context of timing their arrival.
• undergrowth: 'Undergrowth' is a noun referring to dense vegetation, which does not fit as it does not describe timing.
• targets: 'Targets' is a noun that refers to goals or objectives, which does not fit the grammatical structure of the sentence.
• were: 'Were' is a past tense form of 'be,' which does not fit as it does not convey timing.