sky
The sky went dark
A plane was flying in the sky
The sky and sea merged
God; heaven
Lord/God (only) knows !; Heaven (alone) knows !
Did he come from heaven?
To pray to God
God be with you !
God willing, all will be well !
Please God let her come earlier than usual!
God/heaven forbid that it should rain tomorrow!
She bought books, videotapes and heaven knows what else
weather; it
It's beautiful weather today
Don't do the ironing in hot weather !
It's starting to rain
It had just started to rain when I left
It looks like rain; It's threatening to rain
It's raining
Is it still raining?
The sun is shining; it's sunny
It's hot/cold today