1.I need to .............. this kirt. (long) 2.Everyone should ................. to what he or she can afford.( contribution) 3.Community police have made a very positive ................. to crime prevention. (contribute) 4.He is a marine .................. He spends all his life studying sea plants and animals. (biology) 5.Sperm whale populations are at risk due to hunting and their accidental.................. in fishing nets. (entrap) 6.The town walls were built as a................. againist enemy attacks . (defend ) 7.Some marine animal are ................ to humans.( danger) 8.The giant panda is an ...................... species. (danger) 9.The world's rain forest must be safe from .......................(destroy)