谈论理想职业的句型 — 英语情景题

情景对话：Lily 和 Sam 在操场上聊梦想职业。补全对话，每空一词。 Lily: Sam, what are you going to be (1)______ you grow up? Sam: I'm going to be (2)______ engineer. I want to build tall buildings. Lily: Cool! Why do you want to be an engineer? Sam: (3)______ I like making things. What about you? Lily: I want to be a nurse. I am going to work in a big (4)______ and help sick people.