Complétez les phrases avec les noms des parties du corps citées dans le texte

e.g.	When you speak too much or when you have a cold, you have a sore throat.
1	When you meet someone, you shake with him.
2	People do body-building to develop their .
3	The top part of your body is the .
4	You can hear thanks to your two .
5	Your beats about 70 times per minute.
6	When you breathe, you inflate your .
7	You breathe through you .