Fill in the gaps of the following summary . Being the …1.. of Vietnam’s nine national parks and to the …2…… of Ha noi, Cuc Phuong National Park is the ideal place where tourists can visit…3….., study …4….and old trees during the …5…..season. Another national park which also brings visitors great surprises at different …6…of animals and plants is Nairobi National Park (in Kenya). The orphanage here can protect and bring up orphaned or …7……..animals. Last, we cannot miss a famous national park in USA, Everglades national park, where animals and plants here from tropical, …8……, and …9….zones. However, this park is at risk because of the …10…….from farming activities around it.