Inthelasttwentyyears,breakthroughsintechnologyhave_____advancedthewaywecommunicate,bringinguscomputers,cellphonesandtheInternet.

Hewouldratherdiethanlivein__________.

We must try to create a more caring, more _____ society.

Youcansterilizeaneedlebyholdingitina___________.

____ water is their energy source, ____ tropical cyclones are seasonal.