早上七点,妈妈就喊我起床。我匆匆刷好牙,洗好脸,背起包袱,很神秘地走出家门。去干什么?旅游吗?不!去——走亲戚。这是妈妈特意给我布置的作业———徒步走到二十里路以外的奶奶家。起先,我兴致勃勃,大摇大摆地往前走。四周全是雾,太阳红红的,一点儿也不耀[。雾渐渐变浓,白白的 Seven o'clock in the morning, my mother called me to get up. I hurriedly brush my teeth, wash my face, carry the burden, very mysteriously out of the house. What to do? Travel? No! Go - go relatives. This is my mother specifically arranged for my homework --- walk to twenty miles outside the grandmother home. At first, I am excited, swaggering forward. All around the fog, the sun is red, not at all. Fog gradually thicken, white