I'm gonna be completely honest, I didnt feel like going through all of those but it's really simple. if you use something like grammarly and type the sentences, it will correct your grammar so you can find out the answers :)
I didn read that book or whatever so i dont know sry
I believe that it would be B.
Rebecca will travel abroad and need to find out where to get the required immunization s
Answer A is the answer I think
