| A | B |
|---|
| live | Astrounauts ___ inside their space shuttles |
| work | Astronauts can __ in space. |
| woman | A __ can be an astronaut. |
| move | Astronauts have to ___ around in their shuttles. |
| machine | Astronauts use huge ___ in space. |
| everywhere | Stars are __ in space. |
| world | Can you see our ___ from space? |
| main idea | the most important idea in the story |
