Questões de Concurso Militar ESCOLA NAVAL 2017 para Aspirante - 2ª Dia

Which is the correct option to complete the paragraph below?

How to use the camera at the beach or near water

_______ the camera dry naturally in case it gets wet. After that, please______ the door/cover to be sure no sand is present. ______ as required. ______ the camera anywhere the temperature may exceed 35°C as this may damage the unit.