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