His mother talks with his class teather once a month

His mother talks with his class teather once a month
同义句转换

怎么了?翻译?
他的妈妈每个月都与他的班主任交谈一次.
once a month 一个月一次
再问： 同义句转换 His mother talks with his class teather once a month It is very important for us to help each other Why does he like playing football so much Trees are useful. We can use them to do many things
再答： 只要意思相同，还是说有什么限制？你最好能把那道题的题目发给我看一下。 如果只要意思相同的话，那么。。。： Every month, his mother talk with his class teacher once. To help each other is very important for us. What's the reason to him for playing football so much? We can use trees which are useful to do many things. 一般都是说用另一个给出的词来表示相同的意思，或者说像第四句把两个简单句合并成一个复合句，看一下是不是你要的答案。
再问： 同义句转换 His mother talks with his class teather once a month His mother _____ _____ his class teather once a month It is very important for us to help each other It is very important for us to help _____ _____. Why does he like playing football so much Why ____ he so ___ ___ playing football Trees are useful. We can use them to do many things Trees ____ ____ ____many things
再答： 第一个 communicate with 第二个可以用 other people 第三个是 is crazy about 第四个是 are used to