I assume that those problems are not that difficult and I've given you a lot of practice.

我知道这些题目没那么难,我已经让你们练过不少次了

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That way you don't have to go to a gym afterwards , you don't have to go to Yoga,

这样你就不用下班以后再去健身房锻炼了，不用再去练瑜伽。

Have you 实战 - SpeakingMax英语口语达人

So I practiced a lot with math, so I get better at it.

所以我就多练数学，所以也进步了。

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I've been practicing for a week.

我已经练了整整一周。

I've been 课堂 - SpeakingMax英语口语达人