(误)Here is a so big stone that no one can lift it.
(正)Here is so big a stone that no one can lift it.(so是副词，修饰形容词，形式是so+形容词+a+单数可数名词。)
(误)What beautiful the flower is!
(正)How beautiful the flower is!(how用来修饰副词或形容词，而what用来修饰名词。)
(误)This job will be never finished.
(正)This job will never be finished.(频率副词在第一个助动词后。)
(误)My brother is very taller than I.
(正)My brother is much taller than I.(very不能修饰比较级;much可以修饰比较级。)
(误)I think I'll meet her at 7：00 at the restaurant.
(正)I think I'll meet her at the restaurant at 7：00.(地方副词在时间副词前。)
(误)This room is enough large for you.
(正)This room is large enough for you.(enough作副词，在被修饰的形容词后。)