li is necessary for us to learn English well now.

li is necessary for us to learn English well now. 划分英语句子成分,it is necessary for us to learn English well. it's necessary for us to learn english well同义句 1._____ is important for us to learn English well. （ ）is important for us to learn English well it is （p ） for us to learn english well It is important for us to learn English well. 为什么用to learn是用 It's necessary to learn English well. It is very important for us to learn English well.这个句子中for u it is important —— us to learn English well 横线上 用for 还是to To read more English is good for us to learn it well 与 Read This book is good for us to learn English well.同义句 This book