Feasible comes from faire, the French verb meaning “to do.” Doable and feasible therefore originally meant literally the same thing: “capable of being done.” When you do something, you take some action or perform an activity or task. Do is often used instead of a more specific verb, to talk about a common action involving a particular thing. DO definition: 1. used with another verb to form questions and negative phrases: 2. used in a phrase at the end…. Learn more. To perform an action, task, or duty; to bring about or accomplish something. You use 'do' constantly in daily conversations, from asking about someone's activities to describing your own. It can refer to a wide range of actions, both specific and general. do是一个英文单词，读音是 [duː , də , də] ，具有多种词性和词义。 构成疑问句和否定句。 代替动词。 用于加强语气。 有 做、干、进行、表现、的确 等意思。 When you do something, you take some action or perform an activity or task. Do is often used instead of a more specific verb, to talk about a common action involving a particular thing. Do is one of three auxiliary verbs in English: be, do, have. We use do to make negatives (do + not), to make question forms, and to make the verb more emphatic. … As a verb, do means to perform, carry out, or execute an action. It's one of the most common verbs in English, used in a wide range of contexts, from simple tasks to complex actions. DO definition: to perform (an act, duty, role, etc.). See examples of do used in a sentence. Today, you'll learn how to use DO, DOES, DID, and DONE in English. Improve your English fluency by learning everything you need to know about the verb TO DO - Complete English Grammar.