competition有几种形式，分别是什么？

competition的所有形式如下：

形容词形式是competitive 竞争的；比赛的；求胜心切的。

动词形式是competing 竞赛（compete的ing形式）。

名词形式是competition竞争；比赛，竞赛。

复数形式是competitions。

例句：

1.She was asked to judge the essay competition.

她被邀请担任散文比赛的评委。

2.He was asked to judge a literary competition.

他被邀请评判一场文学竞赛。

3.The team put on a good show in the competition.

这支队伍在比赛中有上佳表现。

4.Entry to this competition is by invitation only.

此次竞赛的.参赛只凭邀请函。

5.She pronounced him the winner of the competition.

她宣布他是竞赛的优胜者。