They also ______ about two hours a day.
exercise
Sometimes they ____ spacewalks to check the space station.
do
Washing is also difficult – you can’t ________.
take a shower
Astronauts ___ three times a day.
eat
Astronauts____ about eleven hours a day.
work
But their favourite activity is ______ our beautiful Earth.
watching
Astronauts have very small cabins and they _______ in sleeping bags
sleep