I have read a book on our environment 对划线on our environment提问——— ——— ____ you read

I have a book to read to read修饰book还是a book吖 i have read every book. I have a book to read这里的to read干吗用的? I will read a book对read a book提问 I happend _it in some book.A.to read B.to have read C.that I have read D.that l had read Before he came,I,d finished____the whole book.A to read B to have read C reading D read 哪个 I happened ____ this book before.A.having read B.to have read C.read D.reading I have read this book already.How long___you____(read)it? read carefully可以说成carefully read比如I have read the book carefully.I have carefully read the book. 这两句话有没有错误?I have never read a most interesting book.I have never read a more interesting book. I( )the book twice before:A.read B.have readed C.have read D.readed附带why I have a book to read 是不是宾语是a book 然后to read是修饰a book的 可不可以看成a 是修饰book的然后to read是修饰book的 table tennis than i have important play i read a book, have read this book?yes ,I （ ） it two weeks ago .have read this book?yes ,I （ ） it two weeks ago A read B have read 为什么选A I can read a book but i( )write a book I have read this book请问它和I had read this book有区别吗? I will lend you my book if you _________ it.A.read B.had read C.will read D.have read Thats( a) useful book .I have read it already.为什么不用the