The book is hard to understand ( ) there are no new words in it.答案是though 但是我...The book is hard to understand ( ) there are no new words in it.答案是though 但是我想问下unless为什么不行

the book is too hard to read 同义句 the book is not __ ___to read the book is very hard to understand 为什么要用 to? pressure is growing to hit the book ,study hard,and advance的汉语意思 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 【比较】The book is worthy to be read.The book is worthy to be read.可以说成To read the book is worthy.The book is worthy to read.这个例子是可以的To do the work is hard.The work is hard to do. 英语语法求助.this book is hard to read,this book is hard to be read.应该用主动还是被动呢this book is hard to read,this book is hard to be read.哪个对,为什么, It is hard to read this book(同义句转换) the important p__ is to work hard The way is too hard to THE ONLY IS TOO HARD TO The book is worth to buy还是The book is worth to beThe book is worth to buy还是The book is worth to be buy? it is hard for mE TO decide which book TO choose?I decide which book I should choose the book is nowhere to find.还是the book is nowhere to be found The book is easy to read 与 The book is easy to be read 的区别? .this book is[ ] hard[ ] undersand 用too,to,that,so选择填空 The s___of the success is to work hard 英语翻译the government is working hard to save the panda. This was a good book,but it was quite hard to understand in some places.However the book was intere