...
the future
That's faster than a __________.
rocket
astronaut
supersonic
spaceship
Well, the magazine says it ____.
will
won't
...
Earth
...
rocket
Amy and Leo have to go back to ___________.
Australia
Vietnam
England
America
...
moon
...
supersonic plane
...
spaceship
...
astronaut
...
travel
That's good. Long trips are _______.
boring
fun
scary
exciting