He will have a music class on Monday
Will he have a music class on Monday?
He won't have a music class on Monday
He will go to America on Wednesday
Will he go to America on Wednesday?
He won't go to America on WedHe's going to music lesson/class/course on Monday.
Is he going to music lesson/class/course on Monday
No, he isn't going to music lesson/class/course on Monday.（說的是將來時,將要到來的星期一）
或者也可以是
He has music lesson on Monday.（這是一般現(xiàn)在時,他每星期一有音樂課/要上音樂課）
Does he have...?
No, he doesn't have...
第二個句子,這個基本上可以確定是將來時了,不然誰沒事個個星期三去美國.
He is going to the USA on Wednesday
Is he going to the USA on Wednesday?
No, he isn't going to... nesday He's going to music lesson/class/course on Monday.
Is he going to music lesson/class/course on Monday
No, he isn't going to music lesson/class/course on Monday