When a verb end with "E" we add an "D" at the end of the verb.
When the base form of a verb ends in '-ie' or '-ee,' forming the past tense or past participle is relatively straightforward. Simply add '-d' to the base form.
Examples:
die=died.
believe= believed
Lectura facilitada
there are some spelling rules. If a verb ends in -e, you add -d.
agree → agreed
like → liked
escape → escaped