Those have difficulty in working out the maths problems can

Those have difficulty in working out the maths problems can 改错Those have difficult in working out the maths problems can He had no difficulty working out the problems.把 working out I have problems working out the problem,can you help me?如何翻译 I have problems working out the problem,can you help me? I have problemS ___ working out the problem Do you have difficulty s_ these maths problems? Monkeys can work out easy Maths problems.( I have some problems/difficulty/trouble to work out the prob Can you imagine the problems which I had difficulty in settl i don't have any problems working out the match problem 改为同义 Dolphins can work out easy maths problems(一般疑问句)___dolphins_