Which common feature of informal language should be avoided in formal language?

Informal contractions are the short form of a word that and are used while speaking casually. Contractions are not slang but are similar to slang. They are a part of informal writings. Example: he's (he+is), gonna (going+to),etc.

Use of contractions should be avoided in formal writings. Contractions are basically a combination of two words. Hence their use is inappropriate in formal writings.

Hence, contractions should only be used in informal writings and should be avoided in formal language.

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contractions.

Explanation:

i believe the answer is thesis, reasons, evidence, counterclaim, conclusion

in   ¨and yet the books¨   by czelaw miloz the tone is positive since it tells us that when we touch a book, it starts to live and the perspective is in the third person and turns once into the first person. in "the rhinoceros" by eugene ionesco the tone is illogical and absurd   and the perspective is in the third person since it is a play.