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