Question I. Find the words which has a different sound in the part underline. (0.5 points) 1. A. wanted B. filled C. stayed D. played 2. A. ahead B. instead C. seat-belt D. bread Question II. Find the words which has a different stress pattern. (0.5 points) 1. A. different B. dangerous C. pollution D. plentiful 2. A. environment B. petroleum C. effectively D. fashionable *VOCABULARY AND GRAMMAR PART III: Choose the correct option A, B, C or D to complete the sentences. (2.5 points) 1. Solar energy __________ by many countries in the world in the future. A. use B. will use C. will be using D. will be used 2. __________ is a renewable source. A. Coal B. Oil C. Wind D. Gas 3. You can wear a __________ on your back to fly anywhere easily in the future. A. jet pack B. flying car C. teleporter D. high-speed bicycle 4. In the future most people will travel __________ flying train. A. in B. at C. on D. at 5. Do you think we __________ driverless car in the future? A. use B. to use C. will use D. have used 6. That picture is __________ A. us B. ours C. our D. we 7. ___________ is a single-wheel bike. A. Monowheel B. Hover scooter C. Segway D. Teleporter 8. Nuclear energy can provide electricity for the world needs, but it is __________ A. cheap B. unlimited C. dangerous D. safe 9. You can ___________easily on the Dead Sea. Why? – Because it’s so salty A. fly B. walk C. drive D. float 10. Biogas helps solve the problem of indoor ___________. A. noise pollution B. air pollution C. water pollution D. soil pollution II. Put the correct form of the verb in brackets. (1.0 point): 19 1. By 2020, people in Viet Nam (spend) _____________________ a lot of money on heating. 2. What_____________we (do) ____________________ to save electricity, dad? We will watch less TV. 3. At 10 o’clock tomorrow he (work)_____________________ in his office. 4. We (build) ________________________ a hydro power station in this area next month.