Home / English / Printables / Grade 1 / What Makes a Sentence What Makes a Sentence is a free printable Grade 1 English worksheet on the capital and the end mark that bracket a sentence, aligned to Common Core standard RF.1.1. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
One paper per pupil
Set 1 has all 25 in a single PDF. All 25 sets ask different questions.
What Makes a Sentence RF.1.1
Name Date
Tick the right answer.
1. In "The cat sat.", which word has the capital, and why?
A. "cat", because it is an animal B. "The", because it starts the sentence C. "sat", because it is the action 2. What must every sentence begin with?
A. A comma B. A full stop C. A capital letter 3. Which mark ends a sentence that asks something?
A. A question mark B. A capital letter C. A full stop 4. Why do we put a space between words?
A. To show where to stop reading B. To make the writing longer C. So the reader can see where each word ends 5. "Ravi went home" — what is missing?
A. A space B. A capital letter C. A full stop 6. How many sentences are in this? "I ran. I fell."
7. Which of these is a whole sentence?
A. the big brown B. under the table and C. The dog barked. 8. Which mark ends a sentence that tells you something?
A. A question mark B. A full stop C. A comma LessonPrint · RF.1.1 · Set 10 · free to copy for classroom use
Answer key — What Makes a Sentence Set 10. Prints on its own sheet.
1. "The", because it starts the sentence 2. A capital letter 3. A question mark 4. So the reader can see where each word ends 5. A full stop 6. Two 7. The dog barked. 8. A full stop More practice for RF.1.1 Know that a sentence starts with a capital and ends with a mark that tells you how it ends.
Teaching this next? What Makes a Sentence is the 40-minute plan for it, with the misconceptions to expect.
All Grade 1 worksheets
Last reviewed 2026-09-05. Aligned to RF.1.1 of the Common Core State Standards for English language arts.