Betty found _____ work out the math problem.

Betty found _____ work out the math problem. I found()impossble for()to work out the math problem we found that we could essily work out the math problem(同义句转 The studients found ____ easy to work out this math problem 一道英语填空All of us found difficult to work out the math problem This is another way of _____ (work) out the math problem.快 _____ this way, you can work out the math problem.  A．O 英译汉：“Betty can work out the problem easily." I try( )work out the math problem by myself the math problem is too hard to work ------out My daughter is___________to work out the math problem alone. I found that diffcult to work out the problem 改错