Complete the email with the phrases.

Dear Sir or Madam,
1) ... in response to your advertisement in The Guardian. I am interested in joining one of your step aerobics classes and I would like some further information about them.
2) ... , how many people are there in each class? I would also like to know the times of the classes as well as how long they last.
3) ... , I would like you to tell me if I need to wear any special shoes or clothes. I would appreciate it if you could tell me where to buy any necessary equipment.
4) ... , could you also send me information regarding prices as well as membership fees?
Thank you in advance for your help. 5) ... to hearing from you.
Yours faithfully,
Helen Richards