ZERO CONDITIONAL: abbina la prima parte delle frasi(1-5) alla parte finale(a-e).
1) If you heat water, 2) If you drink a lot of water, 3) If you swim in sea water, 4) If people drink dirty water, 5) If you buy water in plastic bottles.
a) they get sick. b) it is bad for the environment. c) it boils. d) you feel better. e) your skin feels dry.