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