I. Supply the correct form of the word in brackets to complete the sentence: 1/The best time to visit Cuc Phuong is from October to April when the (rain)………… season is over. 2/Thank you for your (invite)………………… to the dinner tomorrow. 3/Sharks are swimming animals that move (depend) …………………..of the water currents. 4/The river is highly (danger)…………………. for swimmers. 5/Water was found at a (deep)………………… of 30 feet underground. 6/Researchers have made some important (discover)……………………… 7/He has been living in an (orphanage)………….since his parents died.  8/The Muong ethnic (minor)………………….. live in Cuc Phuong National Park. 9/Do you have (nation) …………………….costume? 10/It’s forbidden to hunt that kind of bird. It has been listed as one of (danger) ………………species. 11/FIFA planned to organize a world (champion)…………….before 1930. 12/His story was very (amuse) …………….and we were very (amuse) …………….at it. 13/Tom  drives very (quick)…………………….. He is a (danger) ………………… driver 14/Music adds (joy) ………………to the atmosphere of a festival. 15/We feel (pride) ……………….of our country whenever hearing the National Anthem. 16/Music can express ideas, (think)……………., and feelings. 17/The fire in the forest caused terrible (destroy)…………………… 18/Many kinds of plants can be used to treat (vary)……………….. killing diseases. 19/What will happen to this river if more ( chemist)……………….. are released into the water. 20/Cuc Phuong national park was (office) ………………..opened in 1960. 21/Oil spills are a great (threaten)……….to the undersea world.       22/Can you play any ( music )…………….instruments?     - No, I cannot.       23/Trees, grasses, and other plant life play an important part in the natural (circulate)…….of water.  24/Do you believe in the ……………….(exist) of ghosts.     25/(Tragic) ………………, his wife was killed in a car accident