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