1)…A. Christie is A famous English writer.
2) My brother is …A lawyer. His friends are … lawyers too.
3) When I was in THE country last summer I lived on A farm. THE farm wasn’t large but it was nice.
4) Would you like A glass of juice? – Yes, please.
5) Will you go to THE art gallery she told us about?
6) She has got A son and A daughter. THE son is learning … English THE daughter is studying Maths.