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