space exploration

The space age started in _____________ when the first rocket left the earth.

• 1940s

• 1961

In 1961, the ____________ went into the space.

• the first man

• the first rocket.

The were _______________ visits to the Mars and other plants.

• manned

• unmanned

The space station allow _________________ to stay and work in space.

• people

• astronauts

It is _________________ to send astronaut to space.

• expensive

• cheap

choose the right picture:- astronaut.

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choose the right picture:- ISS

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choose the right picture:- Rocket

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• 

choose the right picture:- Planets

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choose the right picture:- Gravity

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