At the beginning, during, shortly thereafter
Rain: connotation is that of abundance, overabundance, or just sheer magnitude. ... The second connotation is sadness, melancholy, distress, or even foreboding. Use of rain or impending rain in movies to convey such these things is almost a trope.
Explanation:
according to Wikipedia;"Formal language consists of words whose letters are taken from an alphabet and are well-formed according to a specific set of rules"
hope this is helpful
The answer is an adverb clause because "have been" is considered an adverb clause...
