they have no problems ___ out the math problem.

they have no problems ___ out the math problem. I have problemS ___ working out the problem They worked out the math problem . I have no doubt______ Bob will work out all the math problem No one ___me worked out the math problem. I have __________(困难) working out the math problem. Have you worked out the math problem yet? No one ___ philip could work out the difficult problem. The maths problem is wery easy.They can work it out=The math He worked out the math problem f__. 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?