1. What is your last name? My last name is Sanchez. 2. Are you from the United States? No, I'm from Mexico. 3. Is she from the United States? Yes she is. 4. Where are Mariya and Ivan from? They are from Russia. 5. What is their last name? Their last name is Chernov. 6. What is her telephone number? Her telephone number is 555-9763.