We do Chinese lessons on Tuesday.单句改错为什么这么改

We do Chinese lessons on Tuesday.单句改错为什么这么改
We do Chinese lessons on Tuesday.单句改错
为什么这么改

We do Chinese lessons on Tuesday.单句改错为什么这么改
have lessons 固定搭配 每个礼拜都有课 所以用have 不用had 一般时

we *have* chinese lessons on tuesday

应该是we had chinese lessons on Tuesday , 上课就是have lessons ,而且星期二应该用过去时态

we have Chinese lessons on Tuesday.