English is easy to learn.中：to learn是什么成分

To learn English is easy. 英语翻译english is easy [ ] [ ] [ ] [ ] . English is easy to learn.中：to learn是什么成分 It's not easy to speak english well.改同义句 English well is not easy. to learn english,is it,easy or difficult 造句 But it is not easy to learn English well. I think English is easy to learn同义句 Iit is easy to make mistakes with English的意思 english is easy to learn,不定式为什么不用被动 It's easy to talk in English is'n it. 同义句：English is easy for me to study. it is not easy to speak English well同义句 To learn English is not an easy thing.和learn English is not an easy thing.这样说可以吗? to learn English well is not too easy同义转换to learn English well is not too easy转换为( ) is ( ) to learn English well. To study English well is not easy.改变为`````` not easy to study English well.的形式为什么？ I find English easy to learn.为什么不能写成I find English is easy to learn.really? English is easy的意思 english is i( ) and easy