I don’t suppose they can win.(改为反意疑问句) I don’t suppose they can win,------------

I don’t suppose they can win.(改为反意疑问句) I don’t suppose they can win,------------
I don’t suppose they can win.(改为反意疑问句) I don’t suppose they can win,------------

I don’t suppose they can win.(改为反意疑问句) I don’t suppose they can win,------------
do you?如果主句的主语为第一人称,随主句;若为其他人称,则随从句.

横线处:can they？

翻译成中文就清楚了， “我认为他们不会赢。。。”，反义疑问句的话肯定是“难道他们会赢吗？”，也就是can they? 而不是“难道我不这么认为吗？”