In the past,we often walk to school=we ___ ___go to school on foot急死了
问题描述:
In the past,we often walk to school=we ___ ___go to school on foot
急死了
答
In the past, we often walked to school=We used to go to school on foot。
答
应该是used to
答
这个应该填used to 意思是过去常常.
答
used to