Ключевой диалог урока:
A: Mr. Montero, when did you arrive in New York?
B: Last night at ten.
A: Are you here alone?
B: No, my son is with me. My younger son.
A: What did you and your son do today?
B: We went to the zoo.
A: Really? And did your son like the zoo?
B: Yes, he did. He liked it very much.