maths is difficult to learn.同义句maths is __ ___learn.

It is difficult () out this maths problem This Maths problem is difficult.I can't work it out.的同义句This Maths problem isn't ______ ______ ______ ______ to work out. T____ it is very difficult for me to learn maths well,I won't give it up. I think Maths is very difficult 用is的原因 The maths problem is too difficult for him to work out 复合句The maths problem is———difficult ———he can't work it out maths is difficult to learn.同义句maths is __ ___learn. The maths problem is difficult,but f___we work it out. Physics ____ more difficult than maths A is B are The maths problem is too difficult.math为什么加s To work out this maths problem is difficult.(同义句转换) __difficult __ work out this maths problem To finish this maths problem is difficult(改成同义句） （）（）（） finish this maths problem The maths problem is not difficult.It is e___根据首字母完成句子 Maths is not as difficult as English=English is _____ ____ ____ maths.=Maths is ____ ____ than EnMaths is not as difficult as English=English is _____ ____ ____ maths.=Maths is ____ ____ than English=Maths is_____than English=English is ____ _____ ma I found it very difficult to learn maths well.我觉得应该是 I found that it is very difficult to learn maths well. This maths problem is a bit difficult fot me to work out.为什么bit difficult前面要加a? 定语从句改错：This is the most difficult maths problem which I have done. The maths problem is too difficult for him to work out.(改为复合句)怎样变复合句? 改错：The maths proble is too difficult.Little students can work it out .