He received a letter from Jekyll.
Hope that helped u ;)
A.the consequences of fame and health!
Answer:
Formal language is more common when we write; informal language is more common when we speak. However, there are times where writing can be very informal, for example, when writing postcards or letters to friends, emails or text messages. ... Most uses of English are neutral; that is, they are neither formal nor informal.
Grammatical error, periods, commas, mechanical errors.
