گفتگوی زیر بخشی از صحبت‌های یک معلم و دانش آموزانش در مدرسه‌ای در لندن است. جاهای خالی این گفتگو را با کلمات مناسب کامل کنید. (یک کلمه اضافی است)

(hospitable - attractions - increases - ancient - range - key - wildlife)

Teacher: Today, we will talk about Iran.
Student: Is Iran a nice place to visit?
Teacher: Yes, of course. Iran is a four-season country and tourists can find a ........(a)........ of activities from skiing to desert touring in different parts of the country. There are also lots of ........(b)........ cities in different parts of Iran. The holy shrine of Imam Reza (AS) is one of the tourist ........(c)........ in Mashhad. Iran's ........(d)........ is wonderful, too. It includes cheetahs, bears, gazelles and etc.
Student: Are Iranian people friendly?
Teacher: Yes, Iranian people are ........(e)........ and kind to the tourists. Their kindness even ........(f)........ when they become your hosts.