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