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