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