A one-two pass is when Player A is running upfield with the ball passes the ball to Player B and continues to run/ runs by a opponent and gets the ball back from player B. Or Player A passes the ball to Player B and gets it right back. I'm not a native English speaker so it's kinda hard to explain correctly, lol
.
An early cross is performed when there are players in front of the goal but the one in possession is a few yards back, so basically you cross the ball earlier then you would normally. Does that make sense? You can also compare it to route based passing in Football, you cross the bal to were you expect the player to be
If you press the square button twice it should be a cross at torso height -if you will. Pressing it trice should be a hard and low cross.