Sort nouns into categories: Proper, Common, Collective, Abstract, Concrete, and Gerunds.

To solve the problem, we need to sort the given nouns into the correct categories: Proper, Common, Collective, Abstract, Concrete, and Gerunds. Let's break it down step by step.

Definitions of Each Category:

1. Proper Nouns: These are specific names of people, places, or things. They are always capitalized.
2. Common Nouns: These are general names for people, places, or things. They are not capitalized unless they appear at the beginning of a sentence.
3. Collective Nouns: These refer to a group of people, animals, or things as a single unit.
4. Abstract Nouns: These represent ideas, qualities, or concepts that cannot be perceived through the senses.
5. Concrete Nouns: These represent tangible objects or things that can be perceived through the senses.
6. Gerunds: These are verbs ending in "-ing" that function as nouns.

List of Nouns:

- America
- house
- class
- bird
- running
- team
- love
- computer
- Cape Town
- book
- singing
- peace
- Monday
- paper
- pen
- family
- air
- swimming
- crowd
- Mary
- flying
- cup
- key
- commitment
- phone
- January
- group
- crying
- chair
- hate

Sorting the Nouns:

#### Proper Nouns
- These are specific names (capitalized).
- America
- Cape Town
- Mary
- Monday
- January

#### Common Nouns
- These are general names (not capitalized unless at the start of a sentence).
- house
- class
- bird
- team
- computer
- book
- paper
- pen
- family
- air
- swimming
- crowd
- cup
- key
- phone
- group
- chair

#### Collective Nouns
- These refer to groups as a single unit.
- team
- family
- crowd
- group

#### Abstract Nouns
- These represent ideas, qualities, or concepts.
- love
- peace
- commitment
- hate

#### Concrete Nouns
- These represent tangible objects.
- house
- bird
- computer
- book
- paper
- pen
- cup
- key
- phone
- chair

#### Gerunds
- These are verbs ending in "-ing" used as nouns.
- running
- singing
- swimming
- flying
- crying

Final Answer:

```
Proper: America, Cape Town, Mary, Monday, January
Common: house, class, bird, team, computer, book, paper, pen, family, air, swimming, crowd, cup, key, phone, group, chair
Collective: team, family, crowd, group
Abstract: love, peace, commitment, hate
Concrete: house, bird, computer, book, paper, pen, cup, key, phone, chair
Gerunds: running, singing, swimming, flying, crying
```

Boxed Format:

- Proper: America, Cape Town, Mary, Monday, January
- Common: house, class, bird, team, computer, book, paper, pen, family, air, swimming, crowd, cup, key, phone, group, chair
- Collective: team, family, crowd, group
- Abstract: love, peace, commitment, hate
- Concrete: house, bird, computer, book, paper, pen, cup, key, phone, chair
- Gerunds: running, singing, swimming, flying, crying

Final Answer Boxed:
\boxed{
\begin{array}{|c|}
\hline
\text{Proper} \\
\hline
\text{America, Cape Town, Mary, Monday, January} \\
\hline
\end{array}
\quad
\begin{array}{|c|}
\hline
\text{Common} \\
\hline
\text{house, class, bird, team, computer, book, paper, pen, family, air, swimming, crowd, cup, key, phone, group, chair} \\
\hline
\end{array}
\quad
\begin{array}{|c|}
\hline
\text{Collective} \\
\hline
\text{team, family, crowd, group} \\
\hline
\end{array}
\quad
\begin{array}{|c|}
\hline
\text{Abstract} \\
\hline
\text{love, peace, commitment, hate} \\
\hline
\end{array}
\quad
\begin{array}{|c|}
\hline
\text{Concrete} \\
\hline
\text{house, bird, computer, book, paper, pen, cup, key, phone, chair} \\
\hline
\end{array}
\quad
\begin{array}{|c|}
\hline
\text{Gerunds} \\
\hline
\text{running, singing, swimming, flying, crying} \\
\hline
\end{array}
}