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