Spotlight 5 student's book ex 3 p 82 помогите составить диалог.

Ты: Hello, (имя твоего друга). What are you doing? Твой друг: Nothing, really. You: How about going to the zoo, in this aftermoon? Твой друг: Sorry, I'm busy this aftermoon. Hiw about going tomorrow? You: Sure, that's really good idea! Твой друг: OK. See you at 4 o'clock then.