英语作文，是关于拔河比赛，引申义为胜利，需要步调一致。看看有什么语法问题伐。

Question

As is shown by the picture , many people are taking part in the sport game, tug of war. Each of all participants are struggling to pull the ropes , sweat rolling from their check, just for wining the competition.
But the struggling alone is inadequate. They must also to collaborate with each other . Only in this way can they exert their maximal strength and can the solidarity be strengthen. Every person is a member of the group , I’m sure that only if anyone’s attitude is casual,or he dosen't his part , they will lost the game.
第三段是举例说明，还不太会写，就暂时先空着
请大家提点实质性的问题了，多谢

Answer 1

1、as不能做主语，As it is shown……或者As shown in the picture.
2、each of 开头的主语，谓语动词用单数。
说实话，你写的是什么，我能理解意思，但你的写作水平实在是……