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