请大家帮忙造句:compete with ⼀compete for ⼀in case ⼀in case for

compete with 与 compete for ：
1. compete with
This country is competing with other countries.
这个国家正与其他国家竞争。(with意思为“和，与”，后面接与之竞争的事物)
2. compete for
These young men competed for the gold medal.
这些年轻人为夺取金牌而比赛。(for表目的，后面接什么目的。)

in case 与 in case of ：
1. in case
In case she comes back, let me know immediately.
如果她回来了,立刻告诉我。(in case后接句子)
2. in case of(没有in case for)
In case of rain, they can't go.
万一下雨，他们就不能去了。 (of是介词，后接名词/代词/动名词)

1.compete with
We can compete with the best teams
我们能与最好的队竞争。

My handwriting cannot compete with his
我的书法不及他。

compete with other countries for world market
与其它国家竞争国际市场

2.compete for
Thirty people had to compete for only ten openings.
三十个人必须只为十个名额来竞争。
The candidates competed for the union's endorsement.
候选者们为获得联盟的赞同而竞争

3.in case
The assistance of a squire is much needed in this case.
这个案子很需要律师的协助。
In case of fire ring the bell
万一起火,请按铃。
In this case the verB may Be understood.
在这种情况下这动词可以省略。

4.in case for
I want you to take an umbrella in case for raining.
我希望你带一把伞以防下雨。

楼啊,是用这四个词组造一个句子,还是没个词组各造一个句子啊?