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