commas ( 3rd conditional), simple sentence (simple present), compound sentence( add: but/so/or/and/yet/since), series (present perfect), semicolon ( a little paragraph), infinitive phrases (regular verbs), participle phrases (ed) , gerunds (at the first part of the sentence), prepositional phrases (past continuous),  interrupting elements (present perfect continuous), parenthetical elements, explanatory element, appositive (3rd person), consecutive adjectives (3 adjectives) , direct address (professions).

commas

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