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