Read the following paragraphs and identify the sentence that is not appropriate in each of the paragraphs.It is exciting to visit different places. Today people are so fond of travelling. (1)The main reason why people travel is, perhaps, for pleasure. (2)Traveling can improve relationship with others such as your family members who travel with you. (3)For example, having worked hard throughout the weekdays, people will find a widened trip to the nearby mountains or beaches a real relaxation.(4)For another example, spending a holiday travelling abroad is an especially satisfying experience for those who do not have much of an opportunity to be away from their homelands. When people return from their travel, they will generally feel fresh and energetic, ready to work harder.