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Is It a Sentence? — Answers

Answer sheet with model answers and success criteria for the 1st Grade sentences & clauses worksheet.

Success TutoringWorksheetsAnswer sheet1st Grade · English · Sentences & Clauses

Is It a Sentence? — Answers

Part A: Sentence or not?

A sentence tells a whole idea. It says who or what, and what happens. Circle the sentence.

1.Which one is a sentence?
  1. AThe dog.
  2. BThe dog barks.

Answer: The dog barks.

The dog barks. tells us who (the dog) and what happens (barks).

2.Which one is a sentence?
  1. AI like apples.
  2. Blike apples

Answer: I like apples.

I like apples. tells us who (I) and what (like apples).

3.Which one is a sentence?
  1. AMy big red
  2. BMy hat is red.

Answer: My hat is red.

My big red does not tell us a whole idea. My hat is red. does.

4.Which one is a sentence?
  1. AWe dig in the sand.
  2. Bin the sand

Answer: We dig in the sand.

in the sand does not say who or what happens.

5.Which one is a sentence?
  1. Athe bird
  2. BThe bird sings.

Answer: The bird sings.

The bird sings. tells us who and what happens.

6.Which one is a sentence?
  1. AThe cat naps.
  2. Band the cat

Answer: The cat naps.

The cat naps. is a whole idea.

Part B: Finish the sentence

Pick the word that makes the sentence make sense. Write it in the gap.

7.The fish (answer space). (swims / blue)

Answer: swims

The fish swims. makes sense. The fish blue. does not.

8. (answer space) runs fast. (Sam / quick)

Answer: Sam

Sam runs fast. tells us who runs.

9.I can (answer space). (jump / red)

Answer: jump

I can jump. makes sense.

10.The cup is (answer space). (full / sit)

Answer: full

The cup is full. makes sense.

Part C: True or false?

11.A sentence starts with a capital letter.

Answer: True

Every sentence starts with a capital letter.

12.A sentence must make sense.

Answer: True

A sentence tells a whole idea, so it must make sense.

13.the big hat is a sentence.

Answer: False

It does not tell us what happens, so it is not a sentence.

14.Tom eats lunch. is a sentence.

Answer: True

It tells us who (Tom) and what happens (eats lunch).

Part D: Fix it

Each sentence has one mistake. Write it again correctly.

15.the sun is hot.

Answer: The sun is hot.

A sentence starts with a capital letter: The.

16.we go to school.

Answer: We go to school.

A sentence starts with a capital letter: We.

17.I see a bird

Answer: I see a bird.

A sentence needs a mark at the end. I see a bird! is also correct.

Part E: Your turn

18.Your turn: write two sentences about something you can see.

Model answer: I can see a tree. The tree is tall.

Success criteria:

  • Two sentences
  • Each sentence tells a whole idea
  • Each sentence starts with a capital letter and ends with a mark
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Marking tips

  • Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
  • For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
  • Celebrate what went well first, then pick one thing to work on next.

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