D. Whiching the film A. Watching B. sunsetting Mark the letter A B, C, or D on your answer sheet to indicate the sentence that is closest meani of the following questions. 26. People in Australia are so environmentally-friendly that they create the greenest country in the A. Australia is the greenest country in the world though the people are environmentally friendly B. Australia is the greenest country in the world because the people are environmentally friendly C. Australia is the greenest country in the world while the people are environmentally-friendly D. Australia is the greenest country in the world if the people are environmentally friendly 27. Eco-travellers have to prevent or minimize any negative impacts on the environment A. Eco-travellers are not required to protect the environment. 3. Eco-travellers are encouraged not to have any negative impacts on the environment It is eco -travellers' responsibility to prevent or minimize any negative impacts on the enviro ). Eco-travellers have never had any negative impacts on the environment. 8.It is compulsory for the tourists to learn about the vital eco-systems before arriving. Tourists are free to learn about the vital cco-systems before arriving. . It is optional for tourists to learn about the vital eco-systems before arriving. Tourists are not required to learn about the vital cco-systems before. Tourists are required to learn about the vital eco-systems before arriving. ark the letter A,B, C or D on your answer sheet to indicate the sentence that best com itences in the following questions. You can't remove any products from the nature It is illegal. You can't remove any products from the nature so it is illegal. Because you can't remove any products from the nature, it is illegal. You can't remove any products from the nature because it is illegal. You can't remove any products from the nature unless it is illegal. lou should try to limit the use of natural resources. They are running out in many to ou should try to limit the use of natural resources unless they are running out in m nations. ecause you try to limit the use of natural resources, they are running out in many ou should try to limit the use of natural resources, so they are running out in mar tural resources are running out in many tourist destinations, so you should try the following passage and mark the letter A, B, C or D on your answer shee or phrase that best fits each of the numbered blanks imary aim of ecotourism is to educate the travellers and bring him or her cl en the chance to visit parts of the world that are untouched (31) __ in conservation work and various other kinds of environmental projects.