No, only the person standing diagonal from the server at the baseline may return
Yes the receiver can score
Badminton is played like tennis...... either singles or doubles
No, that would be perfectly legal. Hitting the ball before it bounces is called a volley.
Yes. Mens Doubles, Ladies Doubles and Mixed Doubles are permitted forms of Doubles in Tennis.
Super Doubles Tennis was created in 1983.
Super Doubles Tennis happened in 1983.
They don't always do it when the balls are changed, but players do change their rackets every couple games. Because they hit so hard, the string tension becomes looser after a couple games. Being pros, everything needs to be exact. That lesser string tension compared to the regular tension could mean one ball being an inch out, instead of being in. So yeah, that's why players change rackets.