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