In the cognitive-code example, which rule is presented as the 'rule of the day'?

• A. The past form of regular verbs is formed with -ed
• B. The present simple uses do/does
• C. The future form uses will
• D. The past irregular verbs require no change

Answer: (A)

Forming the past tense of regular verbs by adding -ed is the concept being tested. This rule is often highlighted as the “rule of the day” because it provides a simple, reliable default that beginners can apply to most verbs right away. By presenting this rule first, learners gain a quick, reusable pattern for past-tense construction without having to memorize numerous irregular forms, which are learned later as exceptions. In this approach, the emphasis is on a clear, general rule that builds confidence and communicative ability early on. The other statements describe different tense patterns or make an incorrect claim about irregulars: the present simple with do/does relates to present tense questions and negatives, not past tense; the future form with will is about the future; and irregular past verbs do not follow this -ed rule, so saying they require no change isn’t accurate. For example, regular verbs like walk become walked, illustrating the straightforward -ed pattern, while irregulars like go become went and don’t follow that rule.