1. In 3 ways /Id/ or /t/ or /d/
/Id/
1. Dental Sounds
PRONUNCIATION INFINITIVE PAST FORM
/Id/ /t/ start /sta:t/ started /sta:tId/
/Id/ /d/ land /lænd/ landed /lændId/
/t/
2. Voiceless Sounds
PRONUNCIATION INFINITIVE PAST FORM
/t/ /p/ stop /stɑ:p/ stopped /stɒpt/
/t/ /k/ walk /wɔ:k/ walked /wɔ:kt/
/t/ /f/ laugh /la :f/ laughed /la :ft/
/t/ /s/dance /da :ns/ danced /da :nst/
/t/ /ʃ/ push /pʊʃ/ pushed /pʊʃt/
/t/ /tʃ/ watch /wɒtʃ/ watched /wɒtʃt/
/d/
2. Voiced Sounds and Vowels
PRONUNCIATION INFINITIVE PAST FORM
/d/ /b/ rob /rɔb/ robbed /rɔbd/
/d/ /g/ bag /bæg/ baged /bægd/

2. /d/ /v/ love /lʌv/ loved /lʌvd/
/d/ /z/ buzz /bʌz/ buzzed /bʌzd/
/d/ /ð/ breathe /bri:ð/ breathed /bri:ðd/
/d/ /dʒ/ change /tʃeɪndʒ/ changed /tʃeɪndʒd/
/d/ /l/ pull /pʊl/ pulled /pʊld/
/d/ /m/ welcome /'welkəm/ welcomed /'welkəmd/
/d/ /n/ listen /'lɪsn̩/ listened /'lɪsn̩d/
/d/ /eɪ/ play /pleɪ/ played /pleɪd/
/d/ /i/ study /'stʌdi/ studied /'stʌdid/