In English does not give a full answer to a question.
Quick answers used in conversation to avoid repetition. Quick answers consist of the following elements.
The positive response / affirmative structure:
Yes + Pronoun + Auxiliary (anomalous finite)
Is it your pen? Yes, it is.
Did he get the tickets? Yes, he did.
Negative structure
No + Pronoun + (auxiliary + n’t)
Is it your pen? No, it isn’t.
Did he get the tickets? No, he didn’t.
1. To state approval and disapproval
Auxiliary verb is usually used to express approval or disapproval of our above remarks, comments, or views of the people must make. When there is no auxiliary in the sentence, we use:
Does: as the main verb for third person singular in present tense.
Do: as a substitute for the main verb for all other cases in the present tense.
Did: as the main verb instead of to all cases in the past tense.
a. If we want to express approval of the statement affirmative, we use the wording: yes/so/of course + pronoun+ auxiliary. We use
Yes for the simple agreement.
So to surprise or shock
Of course for something that is obvious.
It’s very hot today Yes, it is
Children like playing Of course they do
He has left already So he has
b. If we want to express approval for a negative statement, we use the wording: No + pronoun + (auxiliary + not).
She isn’t beautiful No, she isn’t
She didn’t sing well No, she didn’t
c. If we want to express disagreement with the statement affirmative. We use wording : No or Oh no + pronoun + (auxiliary + n’t). But we can use to refute the notion and the statement.
Jakarta is the capital of Malaysia. Oh no, it isn’t.
He can swim. No, he can’t.
d. if we want to express disapproval or denial on the negative statements, we use the wording: Yes or oh yes or (oh) but + pronoun + auxiliary.
2. Additional for statement
a. Additional affirmative for affirmative statement. So + auxiliary + subject.
Budi has a car. So have I.
He is very active. So is his wife.
b. Additional negative for negative statements. Nor/neither + auxiliary + subject.
You didn’t come early. Neither did you.
Dewi isn’t very pretty. Nor is her sister.
c. Additional negative affirmative statement. But + Subject + (auxiliary+n’t)
I was listening. But he wasn’t.
A cow has a long tail. But a camel hasn’t.
d. Additional affirmative the negative statement. But + Subject + auxiliary
He won’t help you. But I will.
They don’t enjoy music. But we do.
Note:
If there is no auxiliary in the statement, use do, does, or did.