Also known as additional questions, it refers to the questions that the questioner asks when he is uncertain about the above facts and needs to confirm with the other party. The tag question consists of two parts: the first part is a declarative sentence, and the second part is a short question. The personal tenses of the two parts should be consistent.

2. Sentence formula:

(1) Statement is partially affirmative+question is partially negative.

(2) The statement is partially negative+the question is partially positive.

The declarative sentence part and the interrogative sentence part may be "first, then nothing" or "first, then nothing". This kind of antonym questions are sometimes emotional, expressing surprise, anger, irony, unconvinced, doubt and jealousy ... For example, you call this a day's work, don't you? You said it was a day's work, didn't you?

Step 3: Give an example

(1) statement part affirmative sentence+question part negative sentence (can be written as "yes before no").

They work hard, don't they?

They work hard, don't they?

Let's go to the supermarket, ok?

Let's go to the supermarket, ok?

(2) Declare some negative sentences+question some positive sentences (can be recorded as "nothing before Ken").

Example: You didn't go, did you?

You didn't go, did you?

4. The answer to the antonym question.

Answers to antonym questions: first there is nothing, first there is nothing, and then there is translation from back to front according to facts. However, no matter whether it is an antonym question in the form of "nothing to do before" or "nothing to do before", the answer is truthful, the affirmative answer is "yes+affirmation" structure, and the negative answer is "no+negation" structure, and the answer should conform to the actual situation. Also called seeking truth from facts. For example:

(1) They work hard, don't they? They work hard, don't they?

Yes, they have. Yes, they work hard. No, they don't work hard.

They don't work hard, do they? They don't work hard, do they?

Yes, they have. No, they work hard. Yes/no, they don't work hard.