第一个so that 的用法?in conclusion,the issue is so that it is urge

The book is so helpful that I want to buy it.that的用法?什么成分? It is recorded that in 1982 the weather became so cold that The flat is so small that we can't live in it.The flat is ( The beach is so beautiful that it is The film is so() that everyone is ()about it. there is so much water in the Atlantic that it is hard to im The hall is so large that it holds hunreds of people in it 改 It is so cool and that in summer. 1.The hours is so big that it can't sleep in the house（同义句) It is so wet in the area that the trees are extremely tall,s well,it is quiet well that the water in the well wells up so The TV show is so interesting that the children are( ) in it