chat with each other和help each other为什么一个有with ,一个没有?

chat with each other急求翻译```` It's great fun _______(chat) with each other. chat with each other a lot为什么填a lot i think we would chat with each other face to have plenty of time _____(chat) with each other.. The girl always chat with each other同义句发错了，是 The girls always chat with each other=Thee girls chat with each other______ _______ _______. chat with each other和help each other为什么一个有with ,一个没有? we often chat with each other after school 对划线部分提问 划线部分：chat with each other some sit on the sofa and chat _____ A.to each other B.with each other some sit on the sofa and chat _____ A.to each other B.with each other chat withs each other 是什么意思 chat with each other中chat 后为什么加with?而give each other中give后为什么不加with? we always chat with each other.的同义句：we always ______ ______each other. what fun we have (chat) with each other during lunchtime,这里的chat 是用动名词形式吗 After class we like sitting under the tree and chat with each other.哪里错了?chat应该该为什么? 80. We always have a great time (chat) with each other we can not chat with each other.we are different country. WE PFTEN CHAT WITH EACH OTHER——CLASS（填写适当的介词或副词）