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 students 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 student
Set 1 has all 25 in a single PDF. All 25 sets ask different questions.
What Makes a Sentence RF.1.1
Name Date
Circle the right answer.
1. Which mark ends a sentence that tells you something?
A. A period B. A comma C. A question mark 2. "Ravi went home" — what is missing?
A. A capital letter B. A period C. A space 3. Which mark ends a sentence that is shouted?
A. A period B. An exclamation point C. A comma 4. "where is my bag" — what two things are missing?
A. A comma and a period B. Nothing is missing C. A capital W and a question mark 5. In "The cat sat.", which word has the capital, and why?
A. "sat," because it is the action B. "The," because it starts the sentence C. "cat," because it is an animal 6. Which mark ends a sentence that asks something?
A. A period B. A capital letter C. A question mark 7. What must every sentence begin with?
A. A period B. A capital letter C. A comma 8. Which of these is a whole sentence?
A. The dog barked. B. under the table and C. the big brown LessonPrint · RF.1.1 · Set 25 · free to copy for classroom use
Answer key — What Makes a Sentence Set 25. Prints on its own sheet.
1. A period 2. A period 3. An exclamation point 4. A capital W and a question mark 5. "The," because it starts the sentence 6. A question mark 7. A capital letter 8. The dog barked. 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.