O texto seguinte servirá de base para responder às questões de 1 a 5.

A job among the stars

(1º§)Working on the ISS (International Space Station) is every astronaut´s dream. Life on board may sound glamorous to some people, but conditions can be uncomfortable and we have a demanding schedule - we work ten-hour days and have one and a half days off - although when you live in your office, it´s hard to separate on-duty and off-duty.

(2º§)Our tasks are quite varied - we do a range of scientific experiments - but we also have to perform routine maintenance and regular safety checks, like cleaning the air filter and inspecting our emergency equipment. We exercise twice a day - if you don´t, your muscles just disappear in the weightless conditions.

(3º§)Life is never dull, but you can feel lonely up here, away from friends and family. Work can also be stressful, so in my free time, I relax by writing and answering emails. I also love taking photos of the views from up here.

HUGHES, John Hughes; NAUNTON, Jon Naunton. Business Result. 4ª Edição. Oxford. Editora Oxford University Press, 2013.