C. VOCABULARY AND GRAMMAR (2pts): Choose the best answer A, B, C or D 6. The people of Ireland are called the _________ . A. Irish B. Irelandese C. Irelanders D. Iresh 7. _________ can cause heart problems, sleep disturbance and hearing problems. A. Visual pollution B. Thermal pollution C. Air pollution D. Noise pollution 8. Choose the letter A, B, C, D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following question. Hoang Kiem Lake in Ha Noi is a place of interest where tourists look to get away from the frenetic pace of the city. A. sightseeing B. destination C. natural beauty D. tourist attraction 9. If Mary _______ a mobile phone, she ______all her friends. A. had/ would phone B. had/ phoned C. has/ would phone D. have/ will phone 10. In the United States, there are 50 _________ and six different time zones across the country. A. nations B. towns C. states D. countries 11. A lot of aquatic animals and plants are dead__________ a discharge of poisonous substances from a nearby factory. A. result in B. lead to C. because D. due to 12. She finds it hard to understand that Scottish man because of his__________________ A. volume B. accent C. sound D. voice 13. As many as 49,743 people in 19 provinces and cities across Vietnam _______ against COVID - 19 in January. A. vaccinate B. were vaccinated C. vaccinated D. were vaccinating 14. Much of the town was rebuilt after the massive_____________of the tornado. A. destruction B. humour C. safety D. peace 15. The levels of carbon dioxide in the atmosphere have risen________ the burning of fossil fuels. A. therefore B. because C. in spite of D. due to