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