it was dark before we got home but "what's worse was" it bagan to rain heavily .
It was dark before we got home but "to make things worse" it bagan to rain heavily.
"What's worse" needs a "was" to follow in the sentence .
it was dark before we got home but "what's worse was" it bagan to rain heavily .
It was dark before we got home but "to make things worse" it bagan to rain heavily.
"What's worse" needs a "was" to follow in the sentence .