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