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