31. Вставьте пропущенное слово 1) Therefore2) Although3) Moreover4) However Mr. Thoreau inConcord Concord,Massachusetts, is one of theNew Englandtowns that everybody likes to visit. When tourists30 ______Bostonthey usually make a point of going toConcordby electric train because they have read about the famous battle ground of the great Revolutionary War there. They also want to see the homes of American writers Hawthorne, Emerson, and Thoreau. 31______,Concordis the place that everybody likes to visit. The philosopher Henry Thoreau, who was born inConcord, was32 ______ on hiking. He loved the town so much that he spent most of his life walking through its fields and forests. You might33 ______ it was his lifes work, for he never had any real profession, and he walked between four to eight hours a day. When Mr. Thoreau started out on a long walk in the woods, he wore a wide-brimmed straw hat, stout shoes, and strong grey trousers to34 ______ sure that they would not show spots too easily, and would survive tree-climbing. Under his arm he usually carried an old music book in which to press plants, and in his pocket he kept a pencil and his diary. His friend, William Ellery Channing, often35 ______ the writer on his walks in the forest. They agreed that a week's camping was more fun than all the books in the world. Once they tried camping inCanada. They wore overalls most of the time, and36 ______ of suitcases, they tied a few changes of clothing into bundles, and each man took an umbrella. They called themselves Knights of the Umbrella and Bundle.