Question: What is province of community with height larger than 1.8 and is in El Cibao region?
SQL: SELECT "Province, Community" FROM "2-18618707-1" WHERE "Geographical Regions" = 'El Cibao' AND "Height" > 1.8;

Question: What contestant is from Santo Domingo Este and has height smaller than 1.79?
SQL: SELECT "Contestant" FROM "2-18618707-1" WHERE "Height" < 1.79 AND "Hometown" = 'Santo Domingo Este';

Question: What is total number of height of province, with community of com. dom. lto. america?
SQL: SELECT COUNT("Height") FROM "2-18618707-1" WHERE "Province, Community" = 'com. dom. lto. america';