Что нужно вставить Hi Steve,
Greetings from Canada. I'm here with my cousins Jesse and Adam. We
(already/cycle) through most of the country. I
(take) many photoes since we
(get) there. Adam
(e-mail) you some the other day.
(you/see) them?
Anyway, so far I
(try) ice climbing and
(ski) down some mountains. Yesterday Jesse and Adam
(fly) over Toronto in a helicopter. I
(not/go) because I
(have) a headache. Tomorrow we're going to Toronto.
(you/ever/be) there? Well, Jesse
(never/tour) this city so she's really excited.

Hi Steve, Greetings from Canada. I'm here with my cousins Jesse and Adam. We (have already cycled) through most of the country. I (have taken) many photoes since we (got) there. Adam (e-mailed) you some the other day. (Have you seen) them? Anyway, so far I (have tried) ice climbing and (skiing) down some mountains. Yesterday Jesse and Adam (flew) over Toronto in a  helicopter. I (did not go) because I (had) a headache. Tomorrow we're going to Toronto. (Have you ever been) there? Well, Jesse (has never toured) this city so she's really excited.