Simon: ________ did you begin this sort of work, Fiona?
Fiona: Let me see. Um, about four years ago.
Simon: Are you enjoy _________?
Fiona: Oh, yes, very much. It is very __________ (tire) because of long working hours, sometimes as many as 12 hours. But it’s exciting to meet people from all over the world.
Simon: What ________ (exact) do you do?
Fiona: Well, I take tourists to the famous places in the city, tell them the history of the places, and explain why they’re famous.
Simon: What special qualifications are ________ (necessity) for guides?
Fiona: Well, they have to enjoy ________ (meet) new people. And they ________ (take) special courses in the history of the city when they studied at college.
Simon: And do you have to know a foreign language?
Fiona: That’s __________ must. My company will only hire those ______ can speak at least two foreign languages.
Simon: And you? How many foreign languages can you speak?
Fiona: I can speak three: Spanish, _______ (France) and Italian.
Simon: Three foreign languages? Then I can understand why your work is so easy for you.