----- Nội dung ảnh ----- 1. Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions. 1. A. construction B. liveable C. deliver D. electrician 2. A. facility B. original C. additional D. collector 3. A. tightening B. underground C. distraction D. compliment 4. A. abound B. amenity C. speciality D. tourist 5. Can you help me? I don’t know __________ to solve this mathematical problem. A. what B. how C. whom D. which 6. These local __________ can make very beautiful traditional conical hats. A. artisans B. electricians C. firefighters D. policemen 7. My nephew __________ came down with dengue fever, and he had to stay in hospital for a week. A. hung out with B. cut down on C. took care of D. came down with 8. If we work in groups, we __________ finish the project more quickly. A. would B. might C. could D. can 9. Nowadays, most students use __________ calculators in their studies and examinations. A. electric B. electronic C. electrical D. electricians 10. A __________ less you talk about your problems, the more you will think about them. A. More B. Less C. Should D. Might 11. If you cough and don’t feel well, you __________ consult a doctor. A. should B. could C. must D. might 12. She seems __________ and I wonder if she can cope with the situation. A. well-balanced B. self-guided C. stressed out D. cheesed off