ответить на вопросы: does your uncle work in a bank? - did he tell you that story by himself? - was his birthday party good? - are you fond of math? - will you give him a hand? - do you know any sailpr? - could you find your lost book? -

No, he doesn't, he works at the hospital.
No, he didn't, his friend told me that story.
Yes, it was, we had fun.
Yes, I am, by my favorite subject is Chemistry.
Yes, I will, as he is good person.
Yes, I do, one of mum's friends is a sailor.
Yes, I could, It was under the table.