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