Add the correct suffi 1人本いつ The develop of new medicines eables us to live longer. 2 munication to save endangered animals. The water in thiS river is drinkG5 1S Introducing foreign animals changes the ecology balance (バランス) . The chemical industry caused environment damage. countryS economy. . Hot weather increases electricity consume . 赤) 。 -able, -al, -ic, -ive, -ion, -ment, -Iy, e7c. sECTION生 .The government put a new restrict on trade in order to protect the