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