turn\learn\cook dinner\row\look\show\answer the phone\help\listen to music\relax\return的过去式还有：collect insects\pass\watch insects\ski\pick up leaves\paint的动词过去式

turn\learn\cook dinner\row\look\show\answer the phone\help\listen to music\relax\return的过去式
还有：collect insects\pass\watch insects\ski\pick up leaves\paint的动词过去式

turned,
learnt,
cooked dinner
rowed
looked
showed
answered the phone\help
listened to music
relaxed
returned
collected insects
passed
watched insects
skied
picked up leaves
painted