1.) Right order
1. – e)  – Five score years ago, a great American, in whose symbolic shadow we stand, signed the Emancipation Declaration
 2. – d)  – But one hundred years later, we must face the tragic fact that the negro is still not free.
 3. – b)  – We can never be satisfied as long as the negro is the victim of the unspeakable horrors of police brutality.
 4. – a)  – I have a Dream that my four little children will one day live in a nation where they will not be judged by the colour of ther skin
5. – c)  – Free at last! Free at last! Thank God Almighty, we are free at last!

 

2.) Explain
a) I think he means that it´s not the time to sleep, but it´s the time to act against the racism and segregation.

b) I think with this sentence he wanted to say that the past of segretation are very bad, and that they must begin to change that. They need to take Action against segregation and demand the justice of all human equate.

c) I think he mean that, whe the fight for freedom and liberty, they don´t think about bitterness and hatred.

d) With this statement he wanted to say that he see one day all human, all races, and the sons of former slaves and the sons of former slaves owners are happy with each other and don´t fight against each other!