4. Vietnamese people are always proud _____________ their traditions and customs. A. on B. in C. of D. at 5. The capital city of Canada is _____________. A. Ottawa B. Montreal C. Vancouver D. Hamilton 6. The official language in Australia is _____________. A. Italian B. Greek C. Chinese D. English 7. I find it hard to understand that foreigner because of his _____________. A. voice B. sound C. accent D. volume 8. Kangaroos and _____________are the iconic animals of Australia. A. beaver B. koala C. eagle D. cheetah 9. The Statue of Liberty in Upper New York Bay of America _____________the freedom. A. presents B. shows C. symbolizes D. reveals