Leonardo drew a ______ . The first _____ flew in 1917. That was 400 years later.
parachute
car
helicopter
_____ drew drills and bridges, too.
Leonardo da Vinci
Claude Monet
Pablo Picasso
Leonardo da Vinci drew machines of the _____ .
future
past
Many of his ideas stayed ______ for a long time.
in his mind
on his desk
in his treasure chest
on paper
