The key to exercise solutions in chapter Extra Book - CLIL Science B for the textbook Step Up Gold 3 with authors Philippa Bowen e Denis Delaney from Oxford University Press
Question
Read the text again. Choose the correct answer (a, b or c).
Answer
The ISS (b) stays in space all the time.
People on the ISS (c) are from many different countries.
The hardest time on the ISS is (a) when people get there.
The astronaut believes the ISS is important because (b) it helps to plan other space journeys.