Throwins, Corners, Goal Kicks, and Fouls

No matter who kicked it out or whoever it rebounded off of, always assume that it is your possession. Grab the ball quickly and continue the game if the ref blows his whistle and calls you out for not having possession, just give the ball to the other team. The worst that can happen is that the ball is given to the other team. Sometimes the ref won't call it or they don't know who kicked it out so they just go with whoever grabs the ball first. No matter where you are on the field; throwins, corners, goal kicks, or free kicks, take them quickly because the team you are playing against has their back turned to you or they are setting up all their players. Either way they are distracted and the faster you are the better the chance you will have to possibly score off of this opportunity.
Throwins: Your players should check away and check too, they need to create space and try to get the player marking them distracted. If you lose the player, you will have a bunch of space to control the ball and dribble.
Corners: Have a player at the near, far, and center of the goal. Also have a player at the penalty kick and top of the box. No matter where your corner kicker kicks it there should always be a player there to take that opportunity to score.
Goal Kicks: Every player on the field should be in front of the players of the opposite team. When your keeper kicks the ball you should be the first one to it. Make sure that you have your other players open so then you can dribble to the other side of the field where there is smaller chance of the other team scoring against you.
Free Kicks/ Fouls: When you get that chance to take the kick from anywhere on the field have your whole team by the opposing team's goal. Kick the ball above everyone so they can run onto it and score. Many goals are scored from this opportunity. If you're close enough to shoot yourself, go for it. It is worth the chance.