Question

Did you have a good time in Japan?为什么不能用Have you a good time

Answer 1

have a good time 是固定搭配意为

过得快乐

Did you have a good time in Japan?

意为“你在日本过得快乐吗?”

所以“Have you a good time?"是语法错误

have在句首有“有”的意思,

所以"Have you any sisters?"正确

意为“你拥有一些姐妹吗?”