学进去

   I’m Li Hua. I ______ a bad cough and a high fever this morning. ______ I can’t go to school in the morning. After ______ at 8 o’clock, I am ______ a story book. There are many signs (标志) ______ it. ______ this book, I know ______ about traffic. We should walk or drive on the ______ of the road and slow(慢) down at the crossing of the road. “Red light” means we should ______. “Green light” means we can go. We ______ go in the time of “Red light”. We must wait for the “Green light” and then cross the road. It’s really a good book.