100 есть email: hi philip, just a quick note to say yes - no problem. we'd be really happy to look after your belgian friend when he comes to london. can you tell us a bit more about him? what's his name? what sort of things does he like do? when's he coming? hes he been here before? love, katy & paul надо написать philip's reply

Dear Katy and Paul!
I'm so grateful to you for doing this! I'm sure my friend won't take a lot of your time.
His name is Brandon, and he has never been to London before. In fact, he hasn't visited Britain either. Therefore, I would be really thankful if you could organise some show-around for him to get to know the city. He is going there on business, so he'll be spending most of the time in various business-centres. He is due to arrive on the 10th of November, and he's going to spend a week in the city.
But I'd also like you to show him some traditional sights of London - Big Ben of course, St. Paul's Cathedral, the museums... in fact, it's up to you to choose. His occupation is connected to architecture, so probably it would be enough for him to fall in love with the city right after the first stroll. Brandon is a very calm and intelligent person, and I'm completely sure London will make an amazing impression on him.
Well... I'm really happy that you're helping me. I'll send him your email asap.
See you soon!
Lots of love,
Philip