?Read this part of a letter from John Biggs, who is the president of a business club. As President of the Clifton Business Club, I would like to invite you to speak at our annual dinner on 5 July. The dinner which starts at 7. 30 p.m. will be held at the Mayflower Restaurant, Clifton. I hope that you are able to accept the invitation and would be grateful if you could give me the subject of your talk, so that I can include it on the invitations to our members. I look forward to receiving your reply as soon as possible. ?Write a letter to Mr Biggs: ?accepting the invitation ?telling him the subject of your talk ?asking how long the talk should be ?enquiring whether accommodation will be arranged for you. ?Write 60-80 words ?Do not include any postal addresses.