This verb follows the standard English past tense rule: simply add -ed to the base form.
Campbell is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she campbelled to the store."
No. Use "did not campbell" (not "did not campbelled").
The verb campbell follows the standard English past tense conjugation rule. When forming the past tense, campbell becomes campbelled. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why campbell becomes campbelled helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using campbelled in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she campbelled to the store." The past tense form does not change based on the subject — I campbelled, you campbelled, he/she campbelled, we campbelled, they campbelled.