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