Question

5道题，英语，谢谢。

Answer 1

1. environment；in great danger

2. will become
   

3. three years later

4. play a role

5. move to other planets
   

Answer 2

environment. in great danger. will be. after three years.take part in. move to another planet

Answer 3

1. environment   in   great  danger

2. will   become

3. after    three    years

4. take    a  part 

5. move  to  other   planets

Answer 4

environment
in great danger

追答

2 will be

3 in three years

4 take part in
5 move to other planet