4. Read the text and mark the statements True (T), False (F), Not Stated (NS).

[{"statement"=>"1. Ivan is fond of nature.", "answer"=>"T"}, {"statement"=>"2. Ivan knows the country side very well as he often rides his bike.", "answer"=>"T"}, {"statement"=>"3. Vasily plays the guitar and sings pop songs.", "answer"=>"F"}, {"statement"=>"4. The mother plays classical music.", "answer"=>"T"}, {"statement"=>"5. Olga is Ivan's elder sister, she has no hobbies.", "answer"=>"F"}, {"statement"=>"6. The father does sport.", "answer"=>"T"}]