

This Grade 1 English worksheet helps students understand an essential grammar rule — every sentence must begin with a capital letter. When children learn to start sentences with capital letters, their writing becomes clearer, more organized, and easier to read.
At the early elementary level, building correct writing habits is very important. By practicing capitalization in sentences, young learners become more confident writers and readers. This worksheet introduces the rule through fun exercises where students identify, correct, and practice capitalizing the first word of sentences.
Beginning every sentence with a capital letter is one of the most important grammar rules. For Grade 1 learners, this concept helps because:
1. Every sentence starts with a capital letter.
2. Capital letters show the beginning of a new idea.
3. Proper capitalization makes writing neat and easy to read.
4. It builds strong grammar habits from an early stage.
This worksheet includes five engaging grammar activities that help students master sentence capitalization:
🧠 Exercise 1 – Multiple Choice Questions
Students choose the correctly capitalized first word for each sentence.
✏️ Exercise 2 – Fill in the Blanks
Children write the correct capitalized word to begin each sentence using the given word bank.
📋 Exercise 3 – Match the Following
Students match incorrectly written sentences with their correctly capitalized versions.
📝 Exercise 4 – Underline the Correct Word
Learners underline the word in each sentence that should begin with a capital letter.
🌟 Exercise 5 – Sentence Capitalization in a Story
Students rewrite the first word of each sentence using capital letters while completing a short story about visiting the library.
Exercise 1 – Multiple Choice Questions
1. The
2. Ants
3. My
4. Stars
5. Rain
6. A
7. Bees
8. Kids
9. The
10. Birds
Exercise 2 – Fill in the Blanks
1. Sun
2. The
3. Stars
4. They
5. Cat
6. My
7. Bell
8. A
9. He
10. The
Exercise 3 – Match the Sentences
today we drew a big sun. → Today we drew a big sun.
morning brings cool air. → Morning brings cool air.
riya found a red ball. → Riya found a red ball.
grandpa told a fun tale. → Grandpa told a fun tale.
milk spills on the floor. → Milk spills on the floor.
rain fell on the roof. → Rain fell on the roof.
teacher gave us a star. → Teacher gave us a star.
dad cooks hot soup. → Dad cooks hot soup.
wind blew the kite away. → Wind blew the kite away.
snow came late at night. → Snow came late at night.
Exercise 4 – Underline the Word
1. The
2. A
3. My
4. The
5. A
6. The
7. A
8. The
9. A
10. The
Exercise 5 – Capitalized Words in the Story
1. Today
2. Ms
3. A
4. Lily
5. The
6. My
7. I
8. Arun
9. Soon
10. We
Help your child build strong writing habits by mastering sentence capitalization through fun grammar activities and guided English learning. Support their confidence in writing with expert-designed practice and personalized language sessions.
A capital letter signals the beginning of a new sentence and helps readers understand sentence structure.
Sentence correction and rewriting activities give repeated practice with capitalizing sentence beginnings.
Teachers often ask children to check the first letter of every sentence during writing practice.