student asking question

Why is "do" used here? What does it mean? Can I skip "do"?

teacher

Native speaker’s answer

Rebecca

Here "do" is used to emphasize "know". Verbs are often preceded by "do", "does", and "did" to emphasize a particular verb, in this case 'know'. When you want to emphasize the main verb in conversation, pronounce "do" with emphasis. Ex: A: Do you like my new shirt? B: I do like your new shirt! Ex:So, you do want to talk about it?

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