how much was the price of tickets?改错
问题描述：
how much was the price of tickets?改错
答
如果用price做主语，那么做表语的不可能是how much.而是what, what was the price.如果用物做主语，就是，how much did the tickets cost.
答
of 改成 for
答
在tickets前加the
答
把was 改成were