1. Read the text in exercise 3 quickly and match the questions and answers. a) What country is Puerto Nariño in? b) How many boats go to Puerto Nariño every day? c) How many hours does the boat take? d) What’s the other country you can see from the river? e) How far is Tarapoto Lake from the village (in km)? Answers: Peru; 3; Colombia; 10; 2.