An antonym for precursor is successor .
An antonym for interjection is long discourse .
Greetings!
You need to explain what you need help with?
1) D This is because we are waiting to see what will happen now that they will no longer stay silent and be oppressed.
2) B Because the thermometer changed much in society.
Hope this helps!
C ( took the quiz in my class)
I would say that C is the best