The receiver must stand diagonally opposite to the server. For example, if the server is on the right side (thus serving to the server's left service box), then the receiver must stand to the receiver's right to be diagonally opposite to that of the server.
Then the opposing player must return the ball to compete for the current point.
the receiver waits for the server to serve the ball
the area that you serve into is the same as in singles. The server may stand anywhere in between the center mark and the doubles sideline
It's where you stand when you serve. Behind the baseline in one of the four corners of the court. Best way I can say it.
International Tennis Federation.
It stands for Women's Tennis Association
'Des tennis' are most probably 'des (chaussures de) tennis' which are tennis shoes in English. That could also stand for 'des (terrains de) tennis', which are tennis courts.
Wonderful Talkitive Ponies
Lawn Tennis Association
International Table Tennis Federation
almost all of them. it just depends how good they are that makes tennis stand out in a country