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