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Fill in the blanks. Mr. Smith is an __1__ travel agent, and his clients want to visit __2__ of interest in China this __3__. Wu Tao, a travel agent with China International Travel Service, receives his call and consults the traveling plan with him. Mr. Wu will work out an __4__ and __5__ it to Mr. Smith. Mr.Smith seems satisfied with the arrangement, and he looks forward to with Mr. Wu.