How to Say You Don't Have Something in Chinese

All you need is 我没有, and then just plug in whatever you don’t have.

For example,

我没有时间

I don't have time

我没有钱

I don't have money

You can also use this phrase to imply that you didn’t do something, for example:

我没有运动

I didn't exercise

我没有上班

I didn't go to work