S-P-E-L-T, spelt.
The past tense of the verb to dress is dressed.
The past tense for the verb to prefer is preferred.
The past tense of the verb to meet is "met".
The past tense of the verb to bear is bore.
Designed is the past tense of design.
cute is not a verb therefore it has no past tense
The word "bit" is already past tense: the past tense of the verb "to bite."
Mercy isn't a verb, so it doesn't have a past tense.
The adjective is synchronized, and the past tense is also synchronized.The verb is to synchronize.
Enrollment is a noun and so doesn't have a past tense. The past tense of the verb enroll is enrolled.
The past tense of the verb jump is jumped
Was and were are already the past tenses of the verb to be.