Grade 4 English grammar worksheet for practicing helping verbs and irregular verbs.

- Helping Verbs:
1. is
2. should
3. should have
4. has (Note: "has" is a main verb here, not a helping verb)
5. can
6. Let’s (contraction of “let us” – “let” is the main verb, “us” is the object; no helping verb)
7. does
8. might be

- Irregular Verbs:
1. bit
2. eaten
3. send (Note: “send” is regular in base form; its past tense “sent” is irregular, but “send” itself is not irregular)
4. wrote
5. lay (Note: “lay” is irregular; past tense is “laid”, but context suggests present tense meaning “to place”; if intended as past tense, it would be “laid”)
6. went
7. hurt
8. chose