she used to spend every summer....她曾經
she was used to spending...她以前習慣
would 是will的過去式,表示過去未來式
以過去為基準點,Mary loves to talk about childhood----代表已過去的事
她過去每個夏天會在農場-----She would every summer on her father's farm.
6. Mary loves to talk about her childhoo..-阿摩線上測驗