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