This verb follows the standard English past tense rule: simply add -ed to the base form.
Earn is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she earned to the store."
No. Use "did not earn" (not "did not earned").
The verb earn follows the standard English past tense conjugation rule. When forming the past tense, earn becomes earned. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why earn becomes earned helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using earned 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 earned to the store." The past tense form does not change based on the subject — I earned, you earned, he/she earned, we earned, they earned.