Match 1-5 with A-E to make complete sentences.
A．a short, after-dinner speech and awarding prizes to our sales teams and sales reps.
B．attend the conference, which will be held at the Royal Gloucester Hotel in London.
C．if you would be available and, if so, your fee for this event.
D．the event and of our past speakers.
E．to be the guest speaker at our annual sales conference in June.
I am writing to invite you