There are 3 sounds:
• /t/ → worked, watched
• /d/ → played, cleaned
• /ɪd/ → wanted, needed
/t/ sound
Use /t/ when the verb ends with a voiceless sound (like p, k, f, s, sh, ch).
Examples:
washed → /wɒʃt/
worked → /wɜːrkt/
watched → /wɒtʃt/
laughed → /læft/
kissed → /kɪst//d/ sound
Use /d/ when the verb ends with a voiced sound (like vowels, b, g, v, m, n, l, r, etc.).
Examples:
played → /pleɪd/
cleaned → /kliːnd/
lived → /lɪvd/
called → /kɔːld/
opened → /ˈəʊpənd//ɪd/ sound
Use /ɪd/ when the verb ends with t or d.
Examples:
wanted → /ˈwɒntɪd/
needed → /ˈniːdɪd/
started → /ˈstɑːrtɪd/
decided → /dɪˈsaɪdɪd/