If you have any doubts about the water available for drinking, washing food or cleaning teeth, boil it, sterilise it with disinfectant tablets or use bottled water - preferably carbonated with gas - in sealed containers.
(you; have; any doubts about the water available for drinking, washing food or cleaning teeth) (you; boil; it) (you; sterilise; it) (you; use; bottled water; L:gas - in sealed containers)
you you you you
have boil sterilise use
any doubts about the water available for drinking, washing food or cleaning teeth
it
it
bottled water L:gas - in sealed containers