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