If the verb ends with -e then we add only -d
e.x decide – decided.
            N.q.s: folja mbaron me –e atehere shtojme vetem –d   

            p.sh: decide – decided.

If the verb ends with -y and before the -y there is a consonant, than the -y becomes -i and we add th -ed suffix.e.x.  study –studied BUT play – played

            N.q.s:  folja mbaron me –y  dhe para y-se ka bashketingellore, atehere y-ja kthehet ne –idhe shtojmë mbaresen –ed.  

P.sh:  study –studied ndersa play – played (ka zanore perpara y-se)

If the verb ends only in a consonant an before there is only a  vowel which is stressed, than the last letter is doubled.  e.x. stop –stopped, permit – permitted, BUT pilot-pilotet

Perjashtim-Exception

When the verb ends with -x then the letter x is not doubed when we add the suffic -ed.
e.x mix – mixed, fix-fixed.
             a)     Kur folja mbaron me shkronjen –x atehere shkronja nuk dyfishohet kur shtojme mbaresen –ed.  P.sh: mix – mixed, fix-fixed.

When the verb ends with -l and before there is only one vowel.

2.      travel – traveled (American English – anglishtja amerikane)

When the verb ends with -c then we and the suffix -ked e.x  panic-panicked, traffic –trafficked.

Pronunciation rules with suffix -ed

When the verb end with the t or d sound the -ed is pronounced -id

When the verb ends with consonant sound  /ch /  f/ k/ p/  s/ x/ the suffix id pronounced t

When the verb ends with anyother sound is pronounced d