The dialogue is for questions 6 and 7. Radit Hello, who is there? Rizky Hi, Radit. It's me, Rizky. Radit Hi Rizky, we are cleaning the house. Rizky : Am I bothering you? Radit : No, you are not. Come in. Rizky : What are you cleaning Radit? Radit My father is washing the car and my mother is cooking for us. Rizky: Wow, what a supportive family! I am cleaning the living room, my sister is sweeping the floor and my brother is mopping 6. What is Rizky doing? A. He is mopping the floor B. He is visiting Radit's house. C. He is helping Radit's mother. D. He is cleaning the living room. 7. Is Radit's sister cooking? А. Yes, he is C. No. She is not B. No, he is not D. Yes, she is​