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