It is a difficult book for beginners对吗应该怎麼改？

Greek is a language I found__to learn.A.is difficult B.it is difficult C.it difficult D.difficult. it is difficult a book for us it is difficult it is difficult at How is the English t___today It is a little difficult Math is different ______Chinese.It is a little difficult ____ I think that it is _____ problem for us.a quiet difficult b quiet a difficult c very difficult a It is easy to do A,but you'll find it difficult to do B.为什么不是it is difficult而是it difficult It is such a difficult problem___nobody can work out. it is difficult to find a (工作)速求! It is a too difficult book for beginners对吗 It is a difficult book for beginners对吗应该怎麼改？ it is a difficult thing to change my figure it is too difficult to pursue a perfect thing~ This is a difficult world r____ .Can you guess it? it is _____for a child to read.A.too difficult book B rather a difficult book C.quite a difficult book D too difficult a book Things difficult for a woman to do it more difficult to do man is difficult! 翻译下 Anna can not swim.she thinks it is ( )A.difficult too B.too difficult C.much difficult