Infinitive: eat, go, ride, teach, be, hear, make, get, have, speak, do, give, buy.
Past simple form: ate, went, rode, taught, were, heard, made, got, had, spoke, did, gave, bought.
Infinitive: eat, go, ride, teach, be, hear, make, get, have, speak, do, give, buy.
Past simple form: ate, went, rode, taught, were, heard, made, got, had, spoke, did, gave, bought.