Review the item:
At the back of the lab, Glenn decorated the margins of his biology textbook with caricatures. When test time arrives, Glenn will wish that he had __________ the different cell types that Professor Shuman was explaining to the class.

The blank requires the past participle of draw, an irregular verb. Drawn is the past participle.

Verb Simple
Present
Simple
Past
Past
Participle
draw draw(s) drew drawn

Drawed, the form you chose, is a spelling error. Before you continue, review the rules for irregular verbs.

Go back to the item to try again.