We often hear the expression, “everybody ( about the weather, but nobody does anything about it.” (to talk) this ( really not true today. (to be) something is indeed being done. today, meteorology ( to make people’s lives safer and better. (to be used) meteorologists are constantly studying the weather. some meteorologists ( the weather, others analyze weather information, (to observe) and still others make forecasts about the weather. many forecasts ( to warn people of approaching bad weather and storms. (to help)