Составтье предложения 1) the/nose/breath/we/must/through 2) warms/in/the/cavity/clears/nasal/the/air/and/moistens 3) for/is/lungs/dangerous/smoking
1) We must breath through the nose 2) In the nasal cavity the air clears, warms and moistens 3) Smoking is dangerous for lungs Ps. На счёт 2 не уверена