In spain, people normally greet friends with a kiss on the cheek,but in formal situations people shake hand
If you agree,you nod your forehead,but if you disagree, you shake it frim side to side and you can make a click noise with your......
To show something is expensive or that someone has a lot of money,you rub your fingers and......
As in many other countries,in Spain it's rude to put your ...... on the table during a meal.if you are in a restaurant and you want the waiter to bring the bill,you lift your......and pretend to sign in the air