I had a math test the other day and I'm almost positive I failed.

我前几天有一场数学考试，我可以肯定我没及格。

Well, my friend called me on March 31st last year and told me we had a math test the next day.

嗯，去年我的朋友在3月31日给我打电话，告诉我第二天我们要进行数学测验。

She had a math test the next day, and she needed to study.

第二天她有数学考试，她需要学习。

Well, my friend called me on March 31st last year and told me we had a math test the next day.

嗯，去年我的朋友在3月31日给我打电话，告诉我第二天我们要进行数学测验。

I was very upset, and I knew that even if Granny didn't get mad about it, she'd forced me to study extra math that day.

我很沮丧 我知道即使奶奶不生气 她那天也强迫我额外学习数学。