UNIT 1. LESSON 2: GREET A VISITOR TO YOUR COUNTRY🗺️ A: KAREN have you met Andrea? B: No, I haven't A:IVIS id like you to met Juliana C: Hi IVIS you look familiar. Have we met before? B: I don't think so C: I know las week you were im English class B: ah, thats right. How have been. The present perfecte: already, yet, ever, before, and never ALREADY: - you already finished yogur homework? - They’ve already arrived YET: Have you already ordered your clothes? No, I haven't yet Have you had breakfast? No, we haven't had breakfast yet. EVER: Have you ever been to MEDELLIN? Yes I have. Have you ever traveled by plane? Yes I have. BEFORE: I have done it before. I haven't seen it before. They have been to this park before. NEVER: I have never smoking I have never drink juice I have never driven...