请各位帮我看看这几个句子哪里有错误?

正确的应是
1\The reason is that he does not know how to do it
2\Although he is poor, he is ready to help others
3\Besides English,she speaks Cinese,Japanese and German
4\The cat likes to sit in the sun

1.The reason is that he does not know how to do it.错在连词的使用，一般连词是要引领一个句子的。
2.Although he is poor, he is ready to help others。还是错在连词，一般although与but不同时出现。
3.Besides English,she speaks Cinese,Japanese and German。
Except for English,she speaks Cinese,Japanese and German。错再不会运用except (that)一般是引导一个句子。
4.The cat likes to sit in the sun。固定搭配。

1.填from