1.

l_nd,  be m_de of,  o_ygen,  br_athe,  

s_rvive,  sat_llite,  sp_ce station,  sp_ceship,  

r_cket,  sp_ce shuttle,  la_nch,  S_viet Union,  

hu_man,  fl_ght,  sp_cewalk,  st_y,  outs_de,  cr_sh.

2.

Will human land on ………….? And why?

Yes, ……… will./No, ……… won’t. Because …………

Will there be life on ………….? And why?

Yes, ……… will./No, ……… won’t. Because …………

3.

Human will move to Mars

Pros:

1.Earth will be polluted; people will have to find a 

new planet to live.

2.Mars is made of rocks, people can land there and 

build cities there.

Cons:

1. Mars is too cold for people to live.

2. There is no oxygen on Mars. People can’t breathe there.

4.

There will be life on Mars

Pros:

1. Mars is made of rocks. And it is not too cold and not too hot on Mars.

2. People believe there was water on Mars. I think there is water underground now.

Cons:

1. It is too cold at night on Mars. People can’t survive there.

2. I think there is no water on Mars. Because we can only see land there.

5.

On April 4, 1957, the first satellite was launched by Soviet Union. It is the first satellite in human history.

On April 12, 1961, Soviet Union launched astronaut Yuri Gagarin into space. After a 108-minute flight, he landed back on Earth. He then, becomes the first human in Space.

On March 18, 1965, Soviet astronaut Alexey Leonov made history’s first spacewalk. He stayed outside his spaceship for 12 minutes.

On July 20, 1969, American spaceship Apollo 11 with three astronauts landed on the Moon. Neil Armstrong is the first human walking on the Moon.

On April 19, 1971, the world’s first space station was launched by Soviet Union. And it crashed on October 11, 1971.