上语文课用英语翻译为：Have a Chinese class.

have：v.有;持有;占有;由…组成;显示出，带有(性质、特征)；

aux.与过去分词连用构成完成时；

第三人称单数： has现在分词： having过去式： had过去分词： had

I think you have made an error in calculating the total.

我想你在计算总数时出了差错。

No new SARS cases have been reported in the region.

该区没有新增非典型肺炎病例。

I've had to put my plans into cold storage.

我不得不把我的计划暂时搁置起来。

There aren't enough books for everyone to have one each.

书不够给每人发一本。