Answer:
1. Do you like India? Yes, I do.
2. Does he go to the company everyday? Yes, he does.
3. Are you fine? No, I'm not.
4. Is he going to the bank? Yes, he is.
5. Do they speak Korean? No, they don't.
6. Am I late? Yes, you are.
7. Does Bob have children? No, he doesn't.
8. Is Alice from Asia? No, she isn't.
9. Do we need to work tomorrow? Yes, we do.
10. Are we going to the restaurant tonight? No, we aren't.
11. Do Jimmy and Ben work together? Yes, they do.
12. Is it a new car? No, it isn't.
13. Are you 30 years old? No, I'm not.
14. Is the company in Brazil? Yes, it is.
15. Are Bob and Sam going home? No, they aren't.
Explanation:
The questions above are using the simple present and the present continuous tenses. To ask questions in the simple present, we use the auxiliary verb "do" for the persons "I, you, we, they". The auxiliary becomes "does" for the persons "he, she, it".
If, however, we are asking questions using the verb to be - both in the simple present and the present continuous -, we'll use "am" for "I", "are" for "you, we, they", and "is" for "he, she, it".
When replying with short answers, as is the case here, we must repeat the auxiliary. It is important to note that negative short answers use the contracted form of the auxiliary - don't, doesn't, isn't, aren't.
