Guys help me I dun know what to write

In hard times by charles dickens, mr. gradgrind’s name can be interpreted in several ways. the selection supports all of the following interpretations except he grinds out graduates who are similar to each other as if he were running a factory he grinds the importance of facts into students’ heads he grinds down children by crushing their imaginations he grinds his teeth together, suggesting his intolerance for fantasy

If a poet wants to tell an exciting story using a quick rhythmic pattern,what poetic form would best fit this function

In the sentence above, which verb is the irregular verb? a. laid b. warmed c. removed d. walked