Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Lobby is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she lobbied to the store."
No. Use "did not lobby" (not "did not lobbied").
The verb lobby follows the standard English past tense conjugation rule. When forming the past tense, lobby becomes lobbied. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why lobby becomes lobbied helps with spelling and pronunciation. Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
When using lobbied 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 lobbied to the store." The past tense form does not change based on the subject — I lobbied, you lobbied, he/she lobbied, we lobbied, they lobbied.