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