Read the following passage and choose the best option for each numbered blank.
Formed on the vast delta of the (1) mouths of Dong Nai, SaiGon and Vam Co, Can Gio Mangrove Forest in Ho Chi Minh City is an ecosystem (2) aquatic ecosystem and land ecosystem, freshwater ecosystemand marine ecosystem, (3) 150 flora species, 744 fauna species,130 species of birds and 130 species offish. In the core zone of Can Gio Mangrove Forest, Ho Chi Minh City invested to build Vam Sat Ecological Tourist Site withmany tourist (4) such as: a crocodile farm, a bat lagoon, a birdyard, Tang Bong Tower, a (5) garden and many games of fishingcrocodile, sailing boats, rowing boats...
Can Gio is the green (6) of Ho Chi Minh City and is assessed as the best restored, care and (7) place in Viet Nam and worldwide. This is also the ideal place for eco-tourism and (8) research. On21 January 2000, UNESCO (9) Can Gio (10) a world biosphere reserve.
