Fill in the blanks with the words you learned in Clip Two (Unit Two).1. The new ____ of walking holidays puts the emphasis on enjoyment, not endurance.这种新型的徒步旅行假日重在愉悦身心，而不是为了锻炼耐力。2. Carlson noticed another____; his plant had bloomed twice.卡尔森注意到另外一件怪事：他的植物开了两次花。3. Their____ aim is to destabilize the Indian government.他们唯一的目的就是要动摇印度政府的统治。4. Next week they will ____ places and will repeat the switch weekly.下周他们将交换座位，并且以后每周换一次。5. The sound of ____ shooting could still beheard.仍能听见零星的枪声。6. The plaintiff's ____ witness, a gambler and layabout, was easily discredited.原告唯一的证人嗜赌成性，游手好闲，其证词一下子就被推翻了。7. They accept and value people as individuals, and are strongly ____ .他们接受并尊重他人的独立性, 极富平等精神。