Irregular Verbs
choose
chose
child
children
A scientist who studies the stars and other objects in the sky
astronomer
What did newspaper said about moon a hundred years ago?
They said plants ad animals lived on the moon, and an astronomer could see them through a big, new telescope.
be
been
fly
flew
knife
knives
A device built to observe distant objects by making them appear closer
telescope
What did people believe about martians?
The Martians had big heads and small bodies, and they are not friendly.
buy
bought
find
found
country
countries
imaginary people who live on the planet Mars
Martian
When did peope know the true facts about moon?
in 1969, everyone knew for fure that there was no life of any kind on the moon. That was the year Neil Armstrong walked on the moon.
fall
fallen
hear
heard
kangaroo
kangaroos
an opening in the Earth's crust through which molten lava, ash, and gases are ejected.
Volcanoes
What about moon world do you know?
The moon is a dead world, and it always been. There's no sigh that plants and animals had ever lived there.
fly
flown
wear
wore
person
people
A large round pit caused by the impact of a meteoroid.
Craters
What did the space probes show about Mars?
It shows places where water one flowed. The soil of Mars was tested and there was no plants or animals were seen in the pictures. No sign of life was found in the soil.
sing
sung