Question

[synthesis] simple: use adverb or adverbial

1. the windows are shut it is clar.

how to frame this sentence

Answer 1

Answer:

the windows are shut but it is clar

Answer 2

I’ve never heard of the word ‘clar’ before.
But if ‘clar’ really was a word, it would be
1) The windows are shut, but it is clar.
Really it depends on whatever ‘clar’ is.