Noun classification and sentence completion exercise focusing on concrete and abstract nouns.

Task Overview:

The task involves two main parts:
1. Classifying nouns as concrete or abstract.
2. Using the classified nouns to complete sentences.

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Part 1: Classifying Nouns as Concrete or Abstract

#### Definitions:
- Concrete Nouns: These are tangible, physical objects that can be perceived through the senses (e.g., sight, touch, smell).
- Abstract Nouns: These represent intangible concepts, feelings, ideas, or qualities that cannot be physically touched or seen.

#### Given Nouns:
- faith
- mountains
- disappointment
- candidates
- confidence
- kindness
- sunlight
- sister

#### Classification:
1. Concrete Nouns:
- mountains: A physical, tangible object that can be seen and touched.
- candidates: Refers to people who are running for a position, which is a tangible concept.
- sunlight: Although it is light, it is a physical phenomenon that can be felt and seen.
- sister: A person, which is a tangible entity.

2. Abstract Nouns:
- faith: An intangible belief or trust in something.
- disappointment: An emotion or feeling, which is not tangible.
- confidence: A quality or state of mind, which is not tangible.
- kindness: A quality or trait, which is not tangible.

#### Final Classification:
- Concrete Nouns: mountains, candidates, sunlight, sister
- Abstract Nouns: faith, disappointment, confidence, kindness

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Part 2: Completing Sentences Using the Classified Nouns

#### Sentences:
1. It was a huge ________ to Marisa to be sick on field day.
- The sentence requires an abstract noun that describes a feeling or experience. The word "disappointment" fits well here because being sick on field day would likely cause disappointment.
- Answer: disappointment

2. Thank you for your ________ toward our new students.
- The sentence requires an abstract noun that describes a positive quality or attitude. The word "kindness" fits well here because it expresses a friendly and helpful attitude.
- Answer: kindness

3. My ________ is two years older than I am.
- The sentence requires a concrete noun that refers to a person. The word "sister" fits well here because it is a specific family member.
- Answer: sister

4. The ________ look magnificent in the morning light.
- The sentence requires a concrete noun that can be visually appreciated in the morning light. The word "mountains" fits well here because they are physical objects that can appear majestic in the morning.
- Answer: mountains

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Final Answers:

1. disappointment
2. kindness
3. sister
4. mountains

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Boxed Final Answer:

\[
\boxed{\text{disappointment, kindness, sister, mountains}}
\]