What I learned

   I learned today about verb and forms and tenses, verb forms with modals, conditional sentences, verbs followed by gerunds or infinitives, articles, types of nouns, omissions and repetitions, sentence structure, past participles, order of cumulative adjectives, prepositions showing time and place, major uses of the comma, all uses of comma, misuses of comma, the semicolon and the comma, uses the colon, the apostrophe, quotation marks, abbreviations, numbers, italics, the hyphen, capital letters, parts of speech as nouns, parts of speech as pronouns, parts of speech verbs, parts of speech adjectives, parts of speech adverbs, all parts of speech, and subjects.