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