The Big Screenis more(expensive)than most cinemas,but Cinema City is the most
(expensive),Johnny Depp acted the best (good) in that movie.He's much better(good)than other actors at finding the most (interesting)roles good的比较级我就外面写了..别的比较级就加外边.第一个句子,前一个贵的,为什么是more,不是most,后一个为什么不是more.第二个句子better为什么不是best,be good at的最高级是什么..most interesting呢