Matching Pairs Imperative Mood Matching GameOnline version Match imperative concepts and definitions to learn about the imperative mood in English. by Jorge Andres Ibañez Perez 1 Informal Tone 2 Subject Omission 3 Polite Request 4 Urgent Command 5 Direct Command 6 Negative Imperative 7 Imperative Form 8 Imperative Sentence Instructs not to do something. A command or request. Casual language usage. Expresses immediate action. Base verb without 'to'. Tells someone to do something. Subject is often implied. Uses 'please' for courtesy.