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