Answer:
Ha's family faces a a decision to be or not to be they choose to be cause it's easier. :)
~ Tension is how much the reader care's about your characters. If the reader doesn't like your characters, enjoy spending time with them, or care what happens to them, that's what editors call, "Lacks Tension." Believe me. I've had enough return letters to prove it.
Suspense is how much readers care what will happen next? If you keep them guessing, that's suspense.
Vain is the correct answer. Plug in each word given into the sentence and then read it to see if the sentence makes sense.
"We may try in credibility to solve our problems on our own.." Credibility is incorrect.
"We may try in predict to solve our problems on our own.." Predict is incorrect.
"We may try in forgive to solve our problems on our own.." Forgive is incorrect.
"We may try in vain to solve our problems on our own.." Vain is correct!
Hope this helps! (: