This verb follows the standard English past tense rule: simply add -ed to the base form.
Auction is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she auctioned to the store."
No. Use "did not auction" (not "did not auctioned").
The verb auction follows the standard English past tense conjugation rule. When forming the past tense, auction becomes auctioned. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why auction becomes auctioned helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using auctioned 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 auctioned to the store." The past tense form does not change based on the subject — I auctioned, you auctioned, he/she auctioned, we auctioned, they auctioned.