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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 19 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: read us a funny story, Grandma's black cat, Three hungry foxes, laughed at the clown, mows his lawn every Sunday, The man next door

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

Sort: The tall oak tree, The girl in the red coat, made honey all summer, climbed ninety-seven steps, Our new teacher, waved from the window

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

Sort: fell down in the storm, dug under the fence, A flock of noisy geese, The busy bees, My little brother, flew over the lake

Complete subjectComplete predicate

LessonPrint · L.3.1 · Set 19 · free to copy for classroom use

Answer key — Complete Subject, Complete Predicate

Set 19. Prints on its own sheet.

  1. 1.1. Grandma's black cat — Complete subject 2. laughed at the clown — Complete predicate 3. mows his lawn every Sunday — Complete predicate 4. read us a funny story — Complete predicate 5. The man next door — Complete subject 6. Three hungry foxes — Complete subject
  2. 2.1. climbed ninety-seven steps — Complete predicate 2. made honey all summer — Complete predicate 3. Our new teacher — Complete subject 4. The girl in the red coat — Complete subject 5. The tall oak tree — Complete subject 6. waved from the window — Complete predicate
  3. 3.1. A flock of noisy geese — Complete subject 2. dug under the fence — Complete predicate 3. fell down in the storm — Complete predicate 4. flew over the lake — Complete predicate 5. My little brother — Complete subject 6. The busy bees — Complete subject

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