摘要
Yesterday was Saturday. Grandpa took Tom to the forest. They setout early. Mother gave them a bag of foodand said, "Don’t forget to have breakfast
Yesterday was Saturday. Grandpa took Tom to the forest. They set out early. Mother gave them a bag of food and said, ＂Don＇t forget to have breakfast at eight and I want you to come back home by six.＂ As they walked along, Tom suddenly stopped and asked, ＂How can we know what time it is in the forest without a watch？＂ Grandpa laughed, ＂Don＇t worry.
