Capital Letters Worksheets | Free English Worksheets - Free Printable

Let's solve this step-by-step. The task is to underline the words that need capital letters in each sentence. Capital letters are used for:

- The first word of a sentence
- Names of people (proper nouns)
- Days of the week, months, and holidays
- Titles when they are part of a name
- The pronoun "I"
- First word after a quotation mark if it starts a new sentence

Now, let’s go through each sentence:

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1. tomorrow is going to be sunny. remember to wear a jacket.

- "tomorrow" → should be capitalized because it's the start of the sentence.
- "remember" → should be capitalized because it's the start of a new sentence.

✔ Underline: *tomorrow*, *remember*

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2. her house was so big. she had ten bedrooms and five bathrooms.

- "her" → no capital needed; not the start of a sentence.
- "she" → should be capitalized because it starts a new sentence.

✔ Underline: *she*

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3. their soccer team is the best in the city. they win all the time.

- "their" → not capitalized (start of sentence? No, but it's not a proper noun).
- "they" → starts a new sentence → must be capitalized.

✔ Underline: *they*

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4. jack's brother is really good at tennis. he plays on Saturdays and never loses.

- "jack's" → "Jack" is a person's name → must be capitalized.
- "he" → starts a new sentence → must be capitalized.
- "Saturdays" → days of the week → must be capitalized.

✔ Underline: *jack's*, *he*, *Saturdays*

(Note: "jack's" → should be Jack's)

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5. "clean your room!" his father shouted. he was angry at all the mess.

- "clean" → inside quotation marks and starts a sentence → should be capitalized.
- "his" → not capitalized (not start of sentence).
- "he" → starts a new sentence → must be capitalized.

✔ Underline: *clean*, *he*

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6. amy's teacher was very kind. she gave out candy to the students on Fridays.

- "amy's" → "Amy" is a person's name → must be capitalized.
- "she" → starts a new sentence → must be capitalized.
- "Fridays" → day of the week → must be capitalized.

✔ Underline: *amy's*, *she*, *Fridays*

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✔ Final Answer (Words to underline):

1. tomorrow, remember
2. she
3. they
4. jack's, he, Saturdays
5. clean, he
6. amy's, she, Fridays

> 💡 Remember: Always capitalize:
> - First word of a sentence
> - Proper nouns (names, days, etc.)
> - Words after a period or exclamation point
> - The word “I” (not in this worksheet)
> - Quoted sentences starting with a word

Let me know if you'd like the corrected version of the sentences!