Writing worksheet · Sentence building

Because Sentences: Tell Why

Four sentence starters to finish with a because reason, then a because sentence of the kid’s own.

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Grade level
Grades 1–2
Time
About 20 minutes
Answer key
Not needed: answers vary
Kids practice
Complete sentences, Subjects and predicates, Sentence types, Combining sentences

What kids do

“Because tells why. Finish each sentence with a reason.”

Printed on the sheet:

  1. I wear a coat because…
  2. I like recess because…
  3. Plants need water because…
  4. I brush my teeth because…
  5. Write your own sentence with because.

Teacher tip

Play a quick oral game: you say “I am happy,” kids answer with “because…” as fast as they can.

How to use it

  • Read each answer aloud: if it sounds unfinished, it probably is.
  • Do the first two examples together, then let kids work with a partner.
  • Give a minute at the end to reread the work out loud to a partner.

Watch for

Missing end marks. Have kids touch the last word and add a mark every time.

Talk about it

  • How do you know when a sentence is complete?
  • Which sentence on your sheet are you proudest of? Why?

Take it further

Play sentence relay: each kid adds one word to a growing sentence.

US Letter, prints well in black and white. Free for home and classroom use: print as many copies as you need.

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