I: Mary, you're sailing round the world on your yacht Blue Wave. (1) Have you ever sailed (you/ever/sail) round the world before?
M: Well, I (2)have been (be) on boats all my life, but
(3) I haven't sailed (not sail) round the world before.
I: What's life like on Blue Wave?
M: Everything (4) is (be) difficult. There isn't much water on the boat and you need it for drinking, so I (5)wash (wash) in the sea every day.
I: That (6)sounds (sound) fun.
M: It's OK when the weather (7)is (be) warm.
I: oh! What (8)has the weather been (the weather/be) like since you left?
M: It was fine at the beginning, but it (9)has been (be) terrible for the last three weeks, we (10)have had (have) rain and big waves most of the time.
I:So, what (11) do you do (you/do) all day?
M: I (12)make (make) sure that everything on the boat is OK and I try to rest and relax as much as possible. Since the bad weather started I (13)have read (read) a lot of books and I (14)have't slept (not sleep) very much. I'm tired, but I'm happy to continue.
I: well, good luck for the rest of your trip