Multiple choice Directions: Identify the part having an error. If no part has an error, mark (5) The two brothers were quarrelling with one another No error Reveal answer Fill a bubble to check yourself D Correct answer Explanation Replace 'one another' with 'each other' because the reference is to two persons only. When referring to two persons generally 'each other' is used and when referring to more than two people 'one another' is used.