Fill in the blanks with as as, so as, than. 1.the climate of the central part of russia is not cold that of siberia. 2.the weather in early autumn is often warm in summer. 3.in winter days are shorter nights. 4.spring here is more autumn. 5.you speak english fast i do. 6.was frosty yesterday it is today? 7.this book is n o t . . interesting that one. 8.your room is not dark mine.