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