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