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