Here is the sentence:
Because Jonathon had forgotten to bring
his wallet to school, he buyed a bag of
corn chips instead of the Salisbury steak with mashed potatoes, the lunch
special that caught his eye.
The second verb, buyed, is incorrect. As you know, the sentence requires the simple past of buy, an irregular verb; the correct form is bought. Buyed is a spelling error.
| Verb | Simple Present | Simple Past | Past Participle |
| buy | buys(s) | bought | bought |
Go to the next sentence, champ!