I. Choose the words whose underlined part is pronounced differently from that of the others in each group. 1. A. measure B. leather C. mean D. feather 2. A. treatment B. earplug C. hearing D. fear 3. A. poison B. visual C. measure D. pleasure 4. A. thermal B. litter C. permanent D. service 5. A. affect B. cholera C. pollutant D. radiation II. Choose the word whose main stressed syllable is placed differently from that of the other in each group. 1. A. repetitive B. electrical C. priority D. energetic 2. A. national B. physical C. arrival D. natural 3. A. medical B. national C. chemical D. informal 4. A. dramatic B. tornado C. historic D. injury 5. A. aquatic B. problematic C. influential D. degradable PART B : LANGUAGE FOCUS I. Choose the best answer A, B, C or D to complete the sentences: 1. It ______________ possible to save the earth if we don’t have actions right now. A.is B. will be C. to be D. is being 2. The USA has a population of about 304 million, and it’s the third ____________ country in the word. A. smallest B. largest C. narrowest D. highest. 3. _____________ is the most common natural disaster in your country ? - Snowstorms. A. What B. Where C. How D. Who 4. _______________ you ever been to any English speaking countries? A. Do B. Have C .Were D. Are 5. The teacher said _____________ a weak off on the occasion of the International Labor Day. A. we will have B. we didn’t have C. we have D. we would have 6. My father is fond _________________watching football matches on TV. A. to B. from C. of D. on 7. My sister has been living in Da Lat for two years; ________________, she has never been to Than Tho Lake. A. however B. although C .if D. because 8. If people didn’t throw rubbish in the street, it ________________attractive. A. will look B. would look C. looked D. was looking 9. It’s snowing. Would you like to _______________ on Saturday or Sunday ? A. skiing B. go to ski C .go ski D. go skiing 10. On Christmas Eve, most big cities, especially London are ______________ with coloured lights across