it's very difficult ______ english well , but you can't ____

it's very difficult ______ english well , but you can't ____ It's very difficult to learn English well,but you can't___.a English is ____ too difficult for me.I can't learn it well.A I Like english,but i can't speak it very well为什么要用well She can ___,but she can’t ____ very well. 英语翻译can't learn it well .But English is very easy for me .I' it's very difficult to stop smoking but you mustn't give in What do you think ( ) English ?It's difficult but interestin A:At 9:00,I have ______.It is very difficult but it's intere English is____too difficult for me.I can't learn it well.Don English is so difficult that I can't learn it well.(改为简单句) it,very,difficult,to,is,well,learn,english,him,for