I must finish my homework before watching “Mickey Mouse”.(改为反意疑问句)I must finsh my homework before watching “mickey mouse”,_______ _______?

问题描述:

I must finish my homework before watching “Mickey Mouse”.(改为反意疑问句)
I must finsh my homework before watching “mickey mouse”,_______ _______?

musn't I?

I must finsh my homework before watching “mickey mouse,musn't I?

needn't i

don't I

横线上写isn't it

mustn't i或者是needn't i