Some robots work in _____.
factories
Robots can go _____ in the sea.
deep
When are shadows long AGAIN?
at sunset
Bert has a long _____ in the morning.
shadow
The _____ moves and tells the time.
sunlight
When is the sundial done?
at sunset
Robots ____ the same task many times.
repeat
Robots can _____ space.
explore
Robots can go near hot ______.
volcanoes
Sally and Grandma make a ______ the next day.
sundial
Robots never take a ______.
break
What does Sally do each hour?
She marks the shadow with a rock.
When are shadows short?
They are short at noon.
Robots do ____ jobs for us.
boring
What time does Sally wake up?
She wakes up at sunrise.