They all laugh when they heard
I think that you first write it and take it apart based by syllables, then you separate the “tricky” part (eg. most likely “gh” in “eighth”) and then you write it again. I’m just guessing though. I hope he is able to understand it.
I'd say the answer is A) like rivers, people keep moving and finding new paths.
He wants to say that even black people will manage to find a good future, following a new path, the same way any other human being will.
The other examples do not seem correct to me.
D might be the answer your looking for
A) my teacher refused to let me leave early.
b) jill continued to sing for an hour.
c) it seems you have passed the exam.
d) richard expects that he is going to do well.
e) what do you intend to do this summer?
f) i hate cleaning my room.
g) helen agreed to go to the cinema with me.
h) tina and brian have decided to get married.
i) i hope to see you later.
j) what do you want to do this evening?