改错the maths problem is so easy that i can work out

改错the maths problem is so easy that i can work out The physics problem is so easy that I can work it out.(同义句两种 she can work out the maths problem ___(easy) The maths problem is wery easy.They can work it out=The math This maths problem is not easy.I can't work it out. That maths problem is quite _(easy).I think all of us can so 1.The math problem is so difficult that I can't work it out. The problem is so difficult that I can't work it out.同义句 The maths problem is not easy to work out.怎么不可以用is not easy The Maths problem is very e______ .I can work it out mysulf. 【初中英语单选题】The maths problem is __________.I can work it out _ The problem is very easy.A_____ can work it out.