时间表达（整点与半点） — 英语阅读题

Read the passage and answer the question. Hello! I'm Lily. Every day, I get up at half past six. At seven o'clock, I have breakfast with my family. My school starts at half past seven, so I go to school at seven o'clock. At twelve o'clock, I have lunch at school. School finishes at half past four in the afternoon. In the evening, I do my homework at seven o'clock and go to bed at half past nine. This is my daily life. Question: What time does Lily have lunch? Answer in English.