To practise Present Simple, Past Simple Regular Verbs pronunciation, and listening skills.
The song is catchy. I have tried this activity with some group and it's worked for teens and adults. it helps students to realise that the spelling -ED in the past form is not /id/ or /ed/
I uploaded the Lyric a short time ago but you can find it on the internet.
Feel free to make changes.I hope your students and you enjoy it.