Meaning: Bamboo is a type of tall, woody grass known for its strength and versatility.

Wrong options:

• throughout: 'Throughout' is a preposition indicating all parts of something, which does not fit as it does not refer to a specific plant species.
• roses: 'Roses' is a noun referring to a different type of plant, which does not fit in the context of describing a towering plant.
• tranquil: 'Tranquil' is an adjective describing calmness, which does not fit as it does not refer to a plant species.
• beneath: 'Beneath' is a preposition indicating a lower position, which does not apply to the context of describing a type of plant.

Correct answer: roses

Explanation: The word 'roses' fits grammatically as it is a noun that refers to a type of flowering plant. In the context, it complements the description of the diverse plant species, specifically highlighting the delicate nature of these flowers.

Meaning: Roses are flowering plants known for their beauty and fragrance, often associated with love and romance.

Wrong options:

• throughout: 'Throughout' is a preposition that does not refer to a specific plant species, making it unsuitable here.
• bamboo: 'Bamboo' is a noun referring to a different type of plant, which does not fit in the context of delicate flowers.
• tranquil: 'Tranquil' is an adjective that describes calmness, which does not fit as it does not refer to a plant species.
• beneath: 'Beneath' is a preposition indicating a lower position, which does not apply to the context of describing a type of flower.

Correct answer: amidst

Explanation: The word 'amidst' is a preposition that indicates being surrounded by or in the middle of something. It fits grammatically and contextually, as it describes the location of the lake within the garden.

Meaning: Amidst means in the middle of or surrounded by something.

Wrong options:

• throughout: 'Throughout' is a preposition indicating all parts of something, which does not fit the specific context of location.
• rustle: 'Rustle' is a noun referring to a sound, which does not fit as it does not indicate a location.
• pathways: 'Pathways' is a noun referring to routes or trails, which does not fit as it does not describe the location of the lake.
• beneath: 'Beneath' is a preposition indicating a lower position, which does not accurately describe the lake's location in the garden.

Correct answer: rustle

Explanation: The word 'rustle' fits grammatically as a noun that describes a soft, muffled sound made by the movement of water. It aligns with the context of the sentence, which discusses the sounds of nature in the garden.

Meaning: Rustle refers to a soft, fluttering sound, often made by leaves or water.

Wrong options:

• throughout: 'Throughout' is a preposition that does not relate to sound, making it unsuitable in this context.
• amidst: 'Amidst' is a preposition indicating location, which does not fit as it does not describe a sound.
• pathways: 'Pathways' is a noun referring to routes or trails, which does not fit as it does not describe a sound.
• beneath: 'Beneath' is a preposition indicating a lower position, which does not apply to the context of describing a sound.

Correct answer: tranquil

Explanation: The word 'tranquil' is an adjective that describes a state of calmness and peace. It fits grammatically and contextually, as it describes the nature of the garden's paths.

Meaning: Tranquil means peaceful and calm, often used to describe serene environments.

Wrong options:

• throughout: 'Throughout' is a preposition that does not describe a quality of the paths, making it unsuitable here.
• rustle: 'Rustle' is a noun referring to a sound, which does not fit as it does not describe the paths.
• amidst: 'Amidst' is a preposition indicating location, which does not apply to describing the nature of the paths.
• beneath: 'Beneath' is a preposition indicating a lower position, which does not fit as it does not describe the paths.