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