1.There are many magnificent caves ,beautiful limestone islands and quiet sand beaches in....................... A .Da Lat B .Nha Trang C .Ha Long Bay D .Sa Pa 2.You can see waterfalls ,lakes ,railway and flower gardens in ............................................ A .Da Lat B.Sa Pa C .Ha Long Bay C .Nha Trang 3.Mrs Lan has a flower shop in Ho Chi Minh City ,she wants to import some kinds of flowers to buy because she is a .................................................. A .housewife B .florist C .Doctor D .Dentist 4 .I want to see tribal villages ,beautiful mountain slopes and Jungle Streams . Where should I go ? A .Sa Pa B .Nha Trang C .Da Lat D .Nha Rong Habor 5 .Ha Long Bay was recognized by .......................................as a World Heritage Site. A .UNESCO B .World C .Viet Nam D .FIFA