请把下列英文句子改写为同义句
问题描述：
请把下列英文句子改写为同义句
1.They find that their teachers know nothing about the countries from which they come.
2.Finally,our students come back with many immoral ideas.
3.When our students go abroad,they meet many problems.
以上为主观题,我想要的不是可以搜索到的标准答案...发标准答案的就算了...
答
保证答案准确率!
1.They find that their teachers don't know anything about their homlands.
或：They find that their teachers have no idea of/about the countries where they come.
2.At last,our students return with many immoral ideas.
或：In the end,our students return with many immoral ideas.
3.When going abroad,our students meet many problems.
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