Exercise 6. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
67. If you buy souvenirs made from endangered animals or plants, you ____ contribute to making them become extinct.
A. would B. might C. could D. are
68. You ____ help the local people if you buy local products whenever possible and pay a fair price for what you buy.
A. could B. would C. wouldn’t D. will
69. If you want to help, remember ____ or use other non-polluting forms of transport whenever you can.
A. to walk B. walk C. walking D. walked
70. Eco-tourists should be flexible and keep a sense of humour when ____ things wrong.
A. went B. goes C. go D. going
71. Don't be afraid ____ the holiday company about what they do that is 'eco'.
A. about asking B. to asking C. asking D. to ask
72. “Eco" is very fashionable today and a lot of holidays that ____ as ecotourism are not much better than traditional tourism.
A. advertise B. are advertised C. are advertising D. advertising
73. The damage to local communities, customs and crafts that results ____ the arrival of huge groups of tourists.
A. to B. from C. in D. for
74. The travel industry should work with local councils and government agencies to agree ____ realistic standards for planning and development in tourist areas.
A. upon B. with C. at D. for
75. It may become necessary for the United Nations to work ____ international agreements and strict environmental controls on the tourist industry.
A. against B. on C. with D. out
76. Ecotourism is defined as responsible travel ____ natural areas that conserves the environment and sustains the well-being of local people.
A. about B. in C. to D. for
77. Ecotourism is a booming business ____ many tour operators cite as being helpful to nature.
A. who B. that C. whose D. where
