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