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