Everyone has a dream. Some are good dreams. Some are bad dreams. Here are some kids talking about their dreams they had last night. Lucy: In my dream, I saw my favorite band EXO singing a wonderful song. One of the main singer Lu Han wore special clothes and sang songs only for me. The songs were so beautiful that it touched my heart. I hope I didn't wake up this morning. Kelly: Last night I dreamed I was an astronaut. I flew a rocket around the earth. The sky was so blue and the white clouds were here and there. I felt I was like a bird. I even sang a song because I was so happy. John: I had a really bad dream last night. I invited lots of friends to my home to celebrate Thanksgiving Day. All the preparations were ready. Turkey was in the oven. Other food was on the table. Guests were happy and ready to enjoy the meal. However, someone shouted "Oh, my God!" All the guests disappeared  . I didn't know what happened. I was scared so much. Emma: I dreamed I became a pediatrician.. I could be a doctor for all small kids. It was really wonderful. I tried my best and saved many kids. Parents came to thank me. How happy I was! From the passage, we know that  _
People only have good dreams. John had a good dream. Emma saved many parents in her dream. Kelly dreamed she was an astronaut.