用used to造10组句子
问题描述：
用used to造10组句子
答
1.Jack used to assist Mary in her lessons.杰克过去常常帮助玛丽学习功课.2.Women used to think they were on the shelf at 30.过去女人一到30岁就认为是过了结婚年龄.3.I used to get up early and take an hour...