“全部课程是英语授课吗？”英语怎么说

All the classes are taught in english?

其实应该是疑问语气,不过如果你是口语用疑问句反而很怪，所以我给你的是陈述句，你要说的话记住后面用升调就可以了

Are all courses taught in English?

ALL COURSES ARE TAUGhT IN ENGLISH?

All the classes are taught in english?