What is currently (i) civil engineers is not so much a predicted increase in annual precipitation as the likelihood that many storms will come in (ii) , thereby making flooding in lower lying riparian regions (iii) .
Blank (i)
worrying
comforting
unimportant to
Blank (ii)
more predictable patterns
tighter succession
greater isolation
Blank (iii)
far more likely
somewhat infrequent
all but impossible