This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
Expanded is regular. It follows the Consonant Doubling rule.
Use past time markers: "Yesterday, she expandedded to the store."
No. Use "did not expanded" (not "did not expandedded").
The verb expanded follows the standard English past tense conjugation rule. When forming the past tense, expanded becomes expandedded. This follows the Consonant Doubling pattern, which is one of the most common conjugation rules in English.
Understanding why expanded becomes expandedded helps with spelling and pronunciation. This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
When using expandedded 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 expandedded to the store." The past tense form does not change based on the subject — I expandedded, you expandedded, he/she expandedded, we expandedded, they expandedded.