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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 2 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: ran into a hole, The children in Room 3, waved from the window, Grandma's black cat, Three hungry foxes, fell down in the storm

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

Sort: made honey all summer, My little brother, A small brown mouse, laughed at the clown, Our new teacher, climbed ninety-seven steps

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

Sort: The busy bees, flew over the lake, read us a funny story, mows his lawn every Sunday, A flock of noisy geese, The old lighthouse keeper

Complete subjectComplete predicate

LessonPrint · L.3.1 · Set 2 · free to copy for classroom use

Answer key — Complete Subject, Complete Predicate

Set 2. Prints on its own sheet.

  1. 1.1. fell down in the storm — Complete predicate 2. Grandma's black cat — Complete subject 3. ran into a hole — Complete predicate 4. The children in Room 3 — Complete subject 5. Three hungry foxes — Complete subject 6. waved from the window — Complete predicate
  2. 2.1. A small brown mouse — Complete subject 2. climbed ninety-seven steps — Complete predicate 3. laughed at the clown — Complete predicate 4. made honey all summer — Complete predicate 5. My little brother — Complete subject 6. Our new teacher — Complete subject
  3. 3.1. A flock of noisy geese — Complete subject 2. flew over the lake — Complete predicate 3. mows his lawn every Sunday — Complete predicate 4. read us a funny story — Complete predicate 5. The busy bees — Complete subject 6. The old lighthouse keeper — Complete subject

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