Edison _________ the lightbulb.
forms
thunderstorm
astronauts
invented
_________ wear spacesuits.
invented
astronauts
thunderstorm
forms
A __________ has thunder and lightning.
astronauts
forms
invented
thunderstorm
A hurricane __________ on the ocean.
astronauts
invented
thunderstorm
forms
Thomas was very _______________.
convenient
curious
Space shuttles lift _________ from Kennedy Space Center.
on
off
A tornado can be very _______________.
curious
dangerous
Storms can be ___________.
harmful
dark
Thomas Edison was ________ in 1847 in America.
inventor
electric lights
inventions
born
When Edison grew up, he became an ____________.
born
inventions
inventor
electric lights
Thank to ____________, we can see at night.
born
inventions
inventor
electric lights
______________ make our work easier and faster.
born
inventor
electric lights
inventions
Astronauts travel into __________.
space center
human
space
moon
Who was the first __________ in space?
human
moon
space center
space
Many astronauts go into space from the Kennedy ___________________.
moon
space
human
space center
Neil Armstrong was the first person to walk on the _________.
moon
space
space center
human
