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