1. What's the matter with your brother?<br />He has a toothache.<br />2. Were you watching TV at the time of the rainstorm?<br />No, I was listening to music at that time.<br />3. On weekends, I often help my mom with the housework.<br />What a good girl you are!<br />4. Which is your favorite cartoon character?<br />The Monkey King. He is so brave and clever.<br />5. Have you ever been to the Great Wall?<br />Yes, I have. I went there last year.<br />6. Have you ever been to the Great Wall?<br />No, I haven't.<br />7. Have you ever been to the Great Wall?<br />No, I haven't.