When do you have math? (对时间提问用when)你们什么时候上数学课?
Do they have Chinese every day? 他们每天都上语文课吗?
正确答案是:
Which day you have math?
Do they have Chinese every day?
when do you have the mathematics classes ?
how often do they have the Chinese classes?
我不做没报酬的事
when do you have math?
Do they have Chinese every day?