There was a time when I hated going to school.
曾经有一段时间我讨厌上学。
I promise I'm going to tidy my room when I get back from school.
我保证我从学校回来时整理我的房间。
When going to school, I met Mary.
上学时我遇见了玛丽。
Because when I am going to the middle school, I mustgo to school by bike.
因为我准备上初中了，我必须骑自行车去学校。
I'm going to tidy my room when I get back school.
当我从学校回来时我去整理我的房间。
I was going to school when this happened.
我上学的时候，发生了这件事。
I was going to school when this happened.
我上学的时候，发生了这件事。
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