Grade 3 Helping Verbs — Superheroes

About this English worksheet for Grade 3

At third grade, students must master auxiliary verbs to construct compound verb forms and more complex sentences, a foundational skill for L.3.1 grammar standards. Use this worksheet to provide guided practice identifying and manipulating helping verbs in context, then assign similar sentence-building activities where students create their own sentences with auxiliary verbs to reinforce independent application before assessing mastery.

This printable English worksheet is designed for Grade 3 students and covers Helping Verbs. The Superheroes theme keeps kids engaged while they practice essential English skills. Every worksheet includes a full answer key making it easy for parents and teachers to check work instantly. Aligned to Common Core State Standards (CCSS) for Grade 3 English. Print-ready at US Letter size. No login required — download and print in seconds.

Last updated: April 2026

Why Helping Verbs matters in Grade 3

Helping verbs are the supporting players that work alongside action verbs to show when something happens and what kind of action it is. At age 8-9, your child is moving beyond simple sentences and beginning to express more complex ideas—like "I am playing" instead of just "I play," or "She has finished her homework." Mastering helping verbs (also called auxiliary verbs) like am, is, are, have, has, do, does, will, and can directly strengthens your child's ability to write with clarity and confidence. This skill is foundational for all future writing, from book reports to creative stories. When students understand how helping verbs function, they gain control over verb tenses and can describe actions with more precision. You'll notice this skill showing up immediately in their writing—they'll naturally use more complete, grammatically sound sentences that express exactly what they mean.

What your student will practice

• Identify helping verbs in sentences and distinguish them from main verbs
• Use am, is, are, has, have, and do/does correctly in simple sentences
• Recognize how helping verbs change the meaning or tense of a sentence
• Write sentences with helping verbs that show past, present, and future actions

Common mistakes to watch for

The most common error is students reversing the helping verb and main verb or simply omitting the helping verb entirely. You'll see this as "She going to school" instead of "She is going to school," or "They can runs fast" where the helping verb doesn't match the main verb form. Another frequent mistake is confusing is/are or has/have based on whether the subject is singular or plural. Listen for these patterns in your child's speech and writing—if they say "He have a pencil" or "We is ready," gently correct it by modeling the correct form back to them.

Teacher & Parent Tip

Create a "superhero action challenge" at dinner or during a car ride: call out actions (running, jumping, eating) and have your child describe what they are doing, what they have done, or what they will do. For example, "I am eating spaghetti," "I have finished my milk," or "I will play outside later." This moves helping verbs from worksheets into real conversation, where kids naturally internalize how they work. Repeat this weekly with different verbs, and your child will develop intuitive fluency with helping verbs.