1.At eleven o'clock,a girl went to the park with her bicycle.
2.At ten past eleven,she stopped her bicycle in the parking area and saw somebody were swiming in the park.But a person hinded in the plants.
3.At quarter past eleven,a person in the plants stole her bicycle.
4.And at eleven twenty,she had to left the park but she couldn't find her bicycle.She cried and called the police.