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