Verbs in english have two main categories for the Simple Past : Regular & Irregular R egular verbs change from present to past by adding ‘‘ed’’ at the end of the verb.
ENGLISH HAS EXCEPTIONS TO THE RULES, LET’S SEE SOME EXCEPTIONS: SOME REGULAR VERBS THAT END IN A CONSONANT + A SILENT ‘‘ E ’’ VOWEL, CHANGE TO PAST BY ADDING JUST ‘‘D’’ .
2) SOME OTHER REGULAR VERBS ENDING IN A CONSONANT + Y , CHANGE TO PAST BY REPLACING THAT ‘‘Y’’ FOR ‘‘IED’’