过去常常有

我过去常常熬夜

I used to stay up late

过去常常是

It used to be

我过去常常很不喜欢数学

I used to hate math

过去不常常做某事

Don\'t often do sth

我哥哥过去常常帮助我解决困难

My brother used to help me out

人们过去常常去

People used to go there

过去常常早起

I used to get up early

过去常常起床晚

I used to get up late

我们过去常常去广场的北部玩耍

We used to play in the north of the square

我过去常常旅游

I used to travel a lot