Vocabulary ★Fill in: host, social, rewarding, spicy, struggle, patient, overwhelming, challenging, self-confident. 1 It is important to learn about social.. etiquette and customs before travelling abroad. 2 William loves hot and ...spicy............food. 3 In the beginning, living in a foreign place can feel incredibly overwhelming. 4 Many foreigners ....Struggle...... with the Chinese language because pronunciation is difficult. 5 Ben found it quite.. patient... to get used to the cold Alaskan weather. 6 Bob enjoyed staying with his ....host.... family in Trinidad. 7 John has become more self-confident.... as a public speaker. 8 The language instructor is very challenging with her students. 9 Learning a new language in a foreign country can be a(n) rewarding.........experience.