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