请问这是什么意思?我写了个英语句子,这是网友给我的建议(我看不太懂),如下:
Isupposeyoursentenceshouldbe:
It's(to)makeyouimproveyourknowledgeinalittleextentforyoutoreadthisbook.
InoralEnglish,thepreposition"to"sometimesisomittedbypeopleintheabovecase.ActuallyIdon'tthinkthereisanypassivevoicepresentinyoursentence.AndIsupposethe"It's"isshortfor"Itis".Itistodosth.