【简答题】When Tom was an eight-year-old boy, he went to school near his house. He always went there and came home on foot, and he usually got back on time. But last Friday he came home from school late. His mo...
【简答题】When Tom was eight and a half years old, he went to school near his house. He always went there and came home on foot, and he usually got back on time, but last Friday he came home from school late. H...