选择适当的词填空。
bought   went   ran   met   dropped
Yesterday I1._____ to the zoo with my parents. We 2.______ Tom in the zoo. He’s my parents’ friend. We 3.______ lots of food. We had a good time. Then we went home by bus. I 4.____ to the bus. And I 5.______ my ice cream. Oh, I like it!