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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 20 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: Our new teacher, slept by the fire, The man next door, waved from the window, made honey all summer, The old lighthouse keeper

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

Sort: Three hungry foxes, flew over the lake, The girl in the red coat, My little brother, fell down in the storm, laughed at the clown

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

Sort: planted seeds in the garden, read us a funny story, The children in Room 3, The tall oak tree, A small brown mouse, dug under the fence

Complete subjectComplete predicate

LessonPrint · L.3.1 · Set 20 · free to copy for classroom use

Answer key — Complete Subject, Complete Predicate

Set 20. Prints on its own sheet.

  1. 1.1. made honey all summer — Complete predicate 2. Our new teacher — Complete subject 3. slept by the fire — Complete predicate 4. The man next door — Complete subject 5. The old lighthouse keeper — Complete subject 6. waved from the window — Complete predicate
  2. 2.1. fell down in the storm — Complete predicate 2. flew over the lake — Complete predicate 3. laughed at the clown — Complete predicate 4. My little brother — Complete subject 5. The girl in the red coat — Complete subject 6. Three hungry foxes — Complete subject
  3. 3.1. A small brown mouse — Complete subject 2. dug under the fence — Complete predicate 3. planted seeds in the garden — Complete predicate 4. read us a funny story — Complete predicate 5. The children in Room 3 — Complete subject 6. The tall oak tree — Complete subject

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