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Complete Subject, Complete Predicate is a free printable Grade 3 English worksheet on splitting a sentence into who it is about and what they do, aligned to Common Core standard L.3.1. It prints 3 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.

Set 14 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Complete Subject, Complete Predicate

L.3.1

NameDate

Sort each part into the right column.

1.Sort each one: Complete subject or Complete predicate?

Sort: Grandma's black cat, fell down in the storm, made honey all summer, The children in Room 3, flew over the lake, A small brown mouse

Complete subjectComplete predicate
2.Sort each one: Complete subject or Complete predicate?

Sort: The man next door, read us a funny story, climbed ninety-seven steps, The busy bees, laughed at the clown, Three hungry foxes

Complete subjectComplete predicate
3.Sort each one: Complete subject or Complete predicate?

Sort: Our new teacher, ran into a hole, mows his lawn every Sunday, The girl in the red coat, slept by the fire, A flock of noisy geese

Complete subjectComplete predicate

LessonPrint · L.3.1 · Set 14 · free to copy for classroom use

Answer key — Complete Subject, Complete Predicate

Set 14. Prints on its own sheet.

  1. 1.1. A small brown mouse — Complete subject 2. fell down in the storm — Complete predicate 3. flew over the lake — Complete predicate 4. Grandma's black cat — Complete subject 5. made honey all summer — Complete predicate 6. The children in Room 3 — Complete subject
  2. 2.1. climbed ninety-seven steps — Complete predicate 2. laughed at the clown — Complete predicate 3. read us a funny story — Complete predicate 4. The busy bees — Complete subject 5. The man next door — Complete subject 6. Three hungry foxes — Complete subject
  3. 3.1. A flock of noisy geese — Complete subject 2. mows his lawn every Sunday — Complete predicate 3. Our new teacher — Complete subject 4. ran into a hole — Complete predicate 5. slept by the fire — Complete predicate 6. The girl in the red coat — Complete subject

Last reviewed 2026-09-05. Aligned to L.3.1 of the Common Core State Standards for English Language Arts.