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