11. The Nile river ,the longest river in the word , starts in North Africa and flows to the _____. a. Mediterranean Sea b. Mediteranean Sea c. Mediterannean Sea d. Mediterraneon Sea 12. Tourists can enjoy the beautiful scenery of the Muong Thanh Valley, visit the neighboring villages, and share the _________ of the local people. a. solidarity b. hospitality c. gramophone d. monument 13. Are we far from Hanoi ? – It’s about a ________drive from the city centre. a. 40- minutes b. 40 minutes c. 40- minute d. 40 minute 14. Cool the burn immediately _________ minimize tissue damage. a. to b. so as to c. in order to d. All are correct. 15. The _______ of November 1970 in Bangladesh was one of the worst natural disaster of the 20th century. a. earthquakes b. hurricanes c. storm d. cyclones 16. They7 are discussing __________what to do this summer . a. for b. about c. into d. All are wrong 17. the television is so loud. Could you turn it ______________ a little bit ? a. down b. up c. on d. off 18. South Africans hold high ________ for home team at 2010 FIFA World Cup. a. trust b. belief c. hopes d. confidence 19. Energy – saving bulbs should be used to save _________ . a. power b. electricity c. energy d. All are correct 20. It’s high time we had to protect the environment ____________ pollution. a. versus b. from c. both a and b are correct d. both a and b are incorrect