Most verbs in each line are either regular or irregular. In each line, choose a verb that is different from the other

Question

Most verbs in each line are either regular or irregular. In each line, choose a verb that is different from the other three and write its Past Simple form.
To perform — to watch — to understand — to visit.

To make — to buy — to drop — to eat.

To say — to come — to hear — to decide.

To watch — to like — to go — to call.

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