Answer:
Because you don't want to get diseases.
Explanation:
Let's say you'd want to travel somewhere. You'd have to get the vaccine to keep from getting sick.
Answer:
Walton failed at being a Poet
Explanation:
Hope this answers your question. have a nice day :)
Answer: opinion - discuss - public
Engage gives the sentence a more formal tone.
Answer: into. Into is a preposition
Explanation: :) hope I helped