The three hours I spent in the school library ___ my old pas

The three hours I spent in the school library ___ my old pas I spent three hours swimming in the river.为什么用spent?急 This is the school in which I spent three years.This is the 英语翻译I began using my time spent awake in the small hours of In order not to be disturbed ,I spent three hours （ ）in my s Today my family spent three hours in travelling today. 同义句转换： I spent the whole day in my room. 改写：I ___ 连词成句 about in we supermarket hours the spent three My first summer holiday in the high school ,----- I spent ha There are many book ___ in the school library. 同义句We spent three hours walking around the museum. I spent all my spare time ___ the Internet.