To learn English is not easy.to learn是非谓语动词吧?改成learning English is not easy.行不行?to learn ,learning 有什么不同啊?取决于什么啊?

To learn English is easy. English is easy to learn.中：to learn是什么成分 we find English is hard to learn 英语作文 English is difficult to learn To learn English is important and useful. It is important to us (learn)English It is hard work to learn English.（意思不变再写一句） It is( )( )( )to learn English. Reading English a_____ is good to learn English. to learn english is important（同义句）he______important_________learn english 句子it is important to learn english,为什么这么安排,而不是learn english is important Do learn english well is very important.的同义句为To learn english well is ( ) ( ) ( ) I think the best way to learn moue English is to learn by (speaking)English The --------(good) way to learn English isThe --------(good) way to learn English is using it It is important for you to learn to speak English to learn English well is important to us .同义句 To learn English well is difficult.改为同义句 ____ ____ _____ _____ learn English well to learn English well is not easy 同义：（） （） （） （） learn English well To learn English well is not easy.(保持意思不变)____ ____ ___to learn English well