Irregular verbs in Imperfect Song!

This video lesson teaches a song about three irregular verbs in the imperfect tense, set to the tune of 'Three Blind Mice'. The song is repeated three times to help learners memorize the verb changes. The video also provides explanations on how to use the song to remember the verbs and their conjugations in different forms. The main verbs discussed are 'ser', 'ir', and 'ver', with guidance on how to modify them for different subjects in the imperfect tense.

What changes occur to the verb 'ser' in the imperfect tense?

Describe the process of changing the verb endings for different subjects in the imperfect tense.