You have a foreign friend, Helen, she has just received a letter from your friend, Hoa. She is going to study in London next month. However, she wants to know some personal information from your friend and she needs you to give her some vital information. • Describe Hoa's personality and hobbies • Describe Hoa's work or study • And ask Helen if she charges for rent when living and studying in London. Write a letter to Helen to make the problems above clearly.