阅读下面短文，完成句子。
What Makes a Great Team?
A good leader is someone who is responsible，fair，and encouraging. They should listen to others，make wise decisions，and set a good example for the team. A leader 1. (也必须自信)but not selfish，helping everyone work together smoothly.
Teamwork means 2. (共同努力以实现共同的目标). Each member has their own role，and by cooperating and supporting one another，the team can succeed. Good teamwork requires 3. (沟通、信任与尊重).
A great team is made up of hard - working and united members. Everyone should contribute their strengths and help each other improve. When 4. （团队成员之间相互信任并给予彼此鼓励），they can solve problems faster and achieve better results. 5. （一个出色的团队还需要一位优秀的领导者）to guide and inspire them.
In short，a great team combines strong leadership，cooperation，and a positive attitude. With these qualities，the team can overcome difficulties and succeed.

1. must also be confident 2. working together to achieve a common goal 3. communication, trust, and respect 4. team members trust and encourage one another 5. A great team also needs a good leader