difficult,one,is,the,questions,to,answer,very,of 连词成句

life is difficult,this is one of the greatest---(ture) NOthing is difficult for one who sets the mind. The (one) lesson is very difficult.适当形式填空 To think is easy.To act is difficult.To act as one thinks is the most difficult of all Nothing in the world is difficult for one who sets his mind to it ?Nothing in the world is difficult for one who sets his mind to it ! More one student ( )the answer to the difficult maths questions.A.is given B.has given 连词成句：girls math most is one think difficult of subject the many The question is so difficult that no one can answer it.改为同义句 The question is quite more difficult than that one.为什么要用quite? Noting in the world is difficult for one who sets his mind to it! Nothing in the world is difficult for one who sets his mind to difficult,one,is,the,questions,to,answer,very,of 连词成句 The _ （五） questions is more difficult than this one. This book is very more difficult than the one I recommended for you .改错 The question___us is a very difficult one.为什么填before?这里before是什么意思? Which is ___problem of the three?I think the frist one is ___than the other two.(difficult) difficult as the problem is the exam is really difficult