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