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Long before Man lived on the Earth, there were fishes, reptiles, birds, insects, and some mammals. A...

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after  while  as  before  
long before man had dreamed of it  long before there were human beings  in the last few hundred years  after the space age began  
they were not willing to go there  the government did not provide transportation  they did not have enough food and clothes  the journey was long and boring  
long before; before long;    before long; long before   before long; before long;    long before; long before  
an old man lives        lives an old man    an old man lived    lived an old man  
they were not willing to go there  the government did not provide transportation  they did not have enough food and clothes  the journey was long and boring  
In    After    Since    Before  
long before    before long    long ago    away from  
they were not willing to go there  the government did not provide transportation  they did not have enough food and clothes  the journey was long and boring  
Would you please tell me_______? ---For 5 years. A. how long he has lived here    how long he had lived here    how long has he lived here    how long had he lived here  
long before man had dreamed of it  long before there were human beings  in the last few hundred years  after the space age began  
before long; before long  before long; long before  long before; before long  long before; long before  
long before; long before    before long; before long
  
before long; long before    long before; before long
  
In    After    Since    Before  
since    before    when    after  
when  until  after  before  

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