Say when Rachel will do it. Use when, as soon as, after, before.
Rachel will visit the Great Lakes ... (to go) to America. Rachel will stay at the hotel .... (to come) to New york. Rachel will take pictures of the American cities .... (to arrive) there. Rachel will buy souvenirs .... (to go) to the shops. Rachel will tell her friends a lot of things about Native Americans ....(to come back) home.

Rachel will visit the Great Lakes ... (as soon as she goes) to America. Rachel will stay at the hotel .... (when she comes) to New york. Rachel will take pictures of the American cities .... (when she arrives) there. Rachel will buy souvenirs .... (when she goes) to the shops. Rachel will tell her friends a lot of things about Native Americans ....(after she comes back) home.