Unaccusative verbs assign theme or patient to the internal position; there are a large number of unaccusative verbs: break, crack, melt, cook, thaw, shine, fall, grow *(all of these verbs must be ...

In this exercise, you'll see input verbs and model verbs. If you choose ring as your model verb, and then bring as your input verb, bring will conjugate the way that ring normally does.