Causative-passive Sentences

"Causative-passive" sentences are the passive version of the causative sentences. You can use causative-passive sentences when you want to say that you were made to do, or harassed or talked into doing something.

Forming causative-passive forms:

1)ru-verbs: Drop -ru and add -sase-rare-ru.

たべる -> たべさせられる

2)u-verbs that end with す: Drop -u and add ase-rare-ru.

はなす -> はなさせられる

3)all other u-verbs: Drop -u and add asare-ru.

かく -> かかされる

4)irregular verb:

する -> させられる

くる -> こさせられる

うたをうたわされました。

I was forced to sing.