I have difficulty( )(work)out the mach problem

I have difficulty( )(work)out the mach problem have difficulty 后跟什么? have difficulty gainning have difficulty in difficulty可数吗高中改错题：I have some difficulty with the use of the language.difficulty是可数的,但为什么不把它改成复数? I have no difficulty ___ writing but I have some difficulty ___ pronunciationA in;inB with;onC in;withD with;in have difficulty with sth 对么 .have some difficulty or difficulties? 用have difficulty doing 造句 I have some problems/difficulty/trouble to work out the problem.(改错） You can't imagine what difficulty I have finding the right way. I have __________(困难) working out the math problem.用trouble还是difficulty? I have some difficulty in pronouncing some of the words in English.为什么不用difficulties? I have difficulty ________ (talk) with my friends.(用talk的适当形式填空） I have a bad cold ,stuffy nose,difficulty in breathing .waht to quickly turn good. have difficulty on sth对吗是不是have difficulty in doing sth,have difficulty on sth have difficulty with sth中difficulty要不要遍复数? have some difficulty (in) doing sth.中的 difficulty可数吗