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