Question

上课是 have class还是have classes 啊？

Answer 1

答：上课用have classes 

例句：

1,Tennis bat to me since you have classes this afternoon. 

翻译：既然你今天下午没课把网球拍借我用一用。

2，Few if any colleges have classes about startups. 

翻译：很少有学校开设关于创业的课程。

3,i have classes on Monday 

翻译：我周一有课。