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. …
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 with, [can/could + ~ + with + object] to benefit from; use: I could surely do with a cup of coffee right about now. do without: to forgo; dispense with: [~ + without + object] We'll just have to do without a car until they fix it. [no object] We'll just have to do without for a while. n. [countable] Informal Terms a burst of frenzied ...
[transitive] do somebody/something to copy somebody’s behaviour or the way somebody speaks, sings, etc., especially in order to make people laugh He does a great Elvis Presley.
The term 'do' serves primarily as an auxiliary verb that helps form questions, negatives, and emphatic statements in English. It also functions as a main verb meaning to perform or carry out an action.
The verb do is used very often in English grammar. The verb do is used as an auxiliary verb or a main verb. In this lesson, we will learn all about it.