Câu 1. The river water is severely polluted, mostly________ the dumping of raw sewage. A. due to B. lead to C. because D. so Câu 2. Choose the word whose underlined part is pronounced differently from the others. A. disease B. dead C. treatment D. sneeze Câu 3. Sudden changes in water temperature can ________ mass killings of fish, plants, or amphibians. A. come up B. result in C. dump into D. thank to Câu 4. Choose the word whose underlined part is pronounced differently from the others. A. birth B. thermal C. earth D. further Câu 5. Over the past five years, Australia’s population_______ by 1.86 million people. A. increases B. is increasing C. has increased D.is ncreased Câu 6. Choose the word whose main stress pattern is placed differently from the other. A. untreated B. aquatic C. pollution D. electronic Câu 7. Choose the word whose main stress pattern is placed differently from the other. A. volunteer B. scientific C. sociology D. property Câu 8. Choose the word whose underlined part is pronounced differently from the others. A. poisoned B. died C. dumped D. caused Câu 9. Susan looks forward__________ a music camp, where she can sing and dance. A. to attend B. to attending C. to be attended D. be attending Câu 10. Choose the underlined word or phrase, A, B, c or D that needs correcting. What will happen if the Earth stopped moving? A. will B. if C. stopped D. moving