What are yoou doing this summer? Are you taking a vacation? The summer vacation is the best part of the year for   American children. The weather is usually good, so they can have a good time  .  If one lives in the countryside, he or she may have fun playing in the woods or fields. If one lives in a big city, he or sh likes to go to a park to play.

Tom enjoys travelling very much. He always travels in his country. This summer he wants to do something  .  He is interested in Chinese history, so he is going to Beijing and Xi'an  . He is leaving on the 15th of July and getting back to New York on the last day of the month. He plans to have a fantastic(极好的)vacation. During the days he is visiting places of interest and going shopping. He will   a lot of postcards to his American friends, too. At night, he is taking walks to enjoy  .  He's sure he'll have a wonderful vacation.