1) The verb must agree with the subject (noun) in number and person. Examples: *Bird is on the tree. * Child is beautiful. 2) The verb should agree with the real Noun (subject). Examples: * The knowledge of social science is essential for a psychologist. * The basics of English grammar are essential for a good speaker. 3)Two singular nouns joined by 'and' require a plural verb. Examples: * Tariq Jameel and Zakir Naik are the good men. * Latif and sachal are mystic poets. 4)Two singular nouns suggesting one idea or person must be used with a singular verb. Examples: * My friend and her mother recites the Quran daily. * The teacher and student is free now. 5)Nouns joined by 'with' or 'as well as' must be used with a singular verb. Examples: * Sara and her friend Ayesha is intelligent. * My brother as well as my father is good at english. 6) Two or more nouns connected by'or' or 'nor' require singular verb. Examples: *Either ali and nain is clever...
