“…Most of the students have difficulties in pronouncing the -ed ending of regular verbs in the simple past tense. The students do not know that the -ed ending have rules to pronounce it, like Bowler and Cunningham in (Simanullang & Situmeang, 2018) (Arief, 2017), Salaberry in (Davila, 2018), (Giantari et al, 2020), the -ed ending word is the word that end in -ed or -d which is added to a regular verb to form the regular past tense and the regular past principle inflection. Therefore Brown & Attardo in (Zilva, 2017), Celce Murcia et al in (Jiménez et al, 2020),and Finegan in (Yaowaratana & Rungruang, 2018) explain that -ed ending have some rules as follows: First, if there is a verb which ends in /d/ or /t/, the ending takes an epenthetic vowel and is pronounced as /Id/.…”