I will try to explain how to build A successful team. Firstly, we must understand that people who belong to a team 'they' (niepotr) must get to know each other very well. If you know someone you are able to 'relay' RELY on that person and you can see his or her strengths and weaknessES.
If they understand that they aiming FOR the same GOAL (albo 'towards the same goal) they will be more helpful. What is more, team members should be open and they should not BE afraid to speak their mind. That's why 'on' AT 'a' (niepotr) team meetings they shouldn't criticize each other because it kills creativity and new ideas. 'On' AT the meetings they should leave THE last part to discuss problems after listening TO all suggestions. When THE team members 'do' (nie, lepiej TAKE NOTE OF all 'this' THESE hints with respect to each other, they will probably build a successful team.