B2 First Vocabulary:
“Necessarily” is a B2 level adverbs that is used in negatives to mean ‘in every case’ or ‘therefore’.
Below are examples of how 'Necessarily' could be used in the B2 First (FCE) exam.
Reading and Use of English Part 3:
We didn’t (4)…… want to go, but we felt like we had to.
Speaking Part 4:
Examiner: “Some people say we need to eat less meat to improve our health. What do you think?”
Candidate: “I don’t think that’s necessarily true, it depends on what you are replacing the meat with…”