Listen again and choose the correct alternative. 1 UAV means Unmanned Aerial/Automatic Vehicle. 2 Many people prefer the name UAV because the word 'drone' has a scientificaly imprecise/negative meaning. 3 In a park in Namibia they use UAVS to observe/stop rhinc hunters. 4 Film directors will be able to use UAVS to film aeriai images/action movies, 5 Filming sports events with UAVS is too expensive/offers us new reporting possibilities. 6 Scott thinks it will be guite possible/too difficult for the general public to buy a UAV in 2025. 7 Scott thinks/doesn't think there should be limits on the use of UAVS.
2. Yes, its the longest book I have ever read.
3. Yes, its the best opera I have ever heard.
4. Yes its the most difficult article I have translated.
5. Yes, its the funniest film I have ever seen.
6. Yes, Uncle Jack its the kindest man I have ever known.
7. Yes, its the most exciting trip I have ever had.
8. Yes, its the most expensivest record I have ever bought.
9. Yes, Mary is the tallest girl I have ever met.
10. Yes, its the hardest test I have ever done.