i--A. obesity                  B. clarity                        C. imitate                        D. quality

18. If you are travelling abroad for the first time, it's better to look for a good travel ___ to arrange everything for you. A. budget B. agency C. tourism D. homestay

stress --- A. magnificent           B. diversity                     C. sustainable                D. hesitation

I'm sure you will be amazed by the _______ of the Atacama Desert. A. landscape B. land C. backdrop D. territory

t/s---A. education              B. translation C. organization D. decision

He _______ before sending the e-mail because he was afraid that she would not like it. A. possessed B. hesitated C. accepted D. admired

Can all of you _______ improving our new ideas for Geography Club? A. explore B. conserve C. suggest D. discover

Many _______ buildings have become UNESCO World Heritage Sites. A. modern B. domestic C. ruinous D. international

When he reached the mountain _______, he found it covered with countless flags of climbers before him. A. peak B. bottom C. height D. side

_______ is all the animals living in an area or in a period of history. A. species B. Nature C. Flora D. Fauna

Young people are usually good at _______ for cheap transportation and accommodation. A. buying B. booking C. hunting D. applying

stress ---- A. ambitious              B. ruinous                       C. favourite                   D. popular