21天阅读5-7岁专辑 第12天《Car race》—by Fides老师 Car race Carla and Mark have go carts. Carla is number five. Mark is number seven. "Let's race,"says Mark. Get ready,get set,go! Carla can't pass Mark. Mark hits a dump. Carla is in the lesd. Carla wins!She is the star.