25. Ha Noi will have ____ between 23˚C and 27˚C. (temperate)
26. It’s worrying that natural disasters are becoming ____ damaging. (increase)
27. UFO stands for “____ Flying Object”, which is also known as a flying saucer. (indentify)
28. Although robots have proved to be significant, they still have a few ____ (limit)
29. You can finish the work at home on Sunday if ____. (necessity)
30. The police ____ to the emergency quickly and the victims were rescued. (respone)
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