(1)Letters and alphabet (2)Vowel and consonant (3)Word and Syllable (4)Sentence (5)Parts of speech (6)Gender (7)Number (8)The case (9)Articles (10)Conjugation of verb (11)Tense (12)Right form of verb (13)Appropriate preposition (14)Punctuation and capitalization (15)WH question. (16)Translation আশা করি উত্তর পেয়েছেন।