1.hard,understand,is,to,so many,it,new words（连词成句）why don’t you go home now?（改为同义句）------ ------ going home now?The plane will fly from Beijing to London（改为同义句）The plane will ----- ----- from Beijing and ----

This story is hard to understand.or to be understood chinese history is very hard to understand同义句是什么? many students say that physics is hard ( )(understand) Nancy thinks __ hard to understand __ __(改为同义句 Nancy thinks Chinese history is hard to undersNancy thinks __ hard to understand __ __(改为同义句）Nancy thinks Chinese history is hard to understand. I fully understand how hard it is to earn money.此句可以转成I fully understand how hard to earn money is.如果可以,是什么语法现象 很难理解宇宙有多大.It is hard to understand ____ ____ the ____ is. It's too hard to understand the voices.改为感叹句_____ _____ it is to understand the vioces. yesterday i bought a book.the book is really hard to understand(合并为一句)yesterday i bought a book______ _______ really hard to understand 英语（根据中文写出英文）1._______（现代）art is hard to understand.2.None of them know how to _____（解答）this problem. what the teacher said is so hard that he can t understand it 改为同义句 连词成句(british,it,to,sometimes,is,american,hard,accents,and,understand) it is so hard that i can't understand the sentences it is too hard to understand the voices改为同义句 To understand the english songs is hard for me同义句 To understand American accents is sometimes hard (用it作主语改写） the book is very hard to understand 为什么要用 to? It's hard to understand why there is gravity这是强调句么 Jeff has such an i_____sense of humor.It is hard to understand his jokes