Question I. Find the word which has different sound in the part underlined. 1. A. wanted B. flooded C. destroyed D. erupted 2. A. invent B. debris C. helpless D. news Question II. Circle the word which has different stress pattern from the others. 1. A. competitive B. opportunity C. repetitive D. unhealthy 2. A. destroy B. erupt C. earthquake D. disaster Question III. Choose the best answer A, B , C or D. 1.Air__________, together with littering, is causing many problems in our cities today. A. pollute B. pollution C. polluting D. polluted 2. The road in front of my office is always __________ when it rains heavily. A. to flood B. flooding C. flood D. flooded 3. Singapore is famous for its __________ and green trees. A. cleanliness B. cleanly C. cleaning D. clean 4. The roof of the building _____________ in a storm a few days ago. A. damaged B. was damaged C. has damaged D. has been damaged 5. A severe tropical___________ is called a typhoon. A. drought B. rain C. flood D. storm 6. If you were the president, what ____________you do to help the environment? A. will B. did C. would D. do 7. A person who __________ the bagpipes is called a piper. A. plays B. performs C. entertains D. does 8. Don’t drink that water. It’s __________. A. damaged B. dumped C. contaminated D. clear 9. The team’s success was largely __________ to her efforts. A. because B. due C. since D. however 10. All our English teachers are __________ speakers. A. native B. original C. foreign D. official