1 are aren't is
2 was had was died
3 Who are you waiting for?
Who did you talk to?
4 No, I am not!
Yes, I have!
5 Hi Ann,
My friend Sasha and I are in London now. We are having a good time.
We visit museums and other interesting places here. I take pictures of all these places. We will be back in a week. Come and see the pics.(фото)
Your friend,
Nick
(здесь вместо Nick ставим своё имя. Точка после него не ставится)