Take a look at these sentences:
I knew that something terrible was happening to my daughter and husband.
I knew that something terrible has been happening to my daughter and husband.
Which one would be correct?
Also, in this sentence:
At 21 years old, a little voice inside his head told him to fight harder than he had ever done before in order to get healthy.
Why is it "Had ever done before" instead of "Has ever done before" ?