She worked out the _ problem _(easy)

She worked out the _ problem _(easy) she had no difficulty _ the problem.A.worked out B.working o I worked out the problem so( )(easy) She worked out the___problem___.(easy) she can work out the maths problem ___(easy) The problem is _(easy).I can work it out_(easy) She was worked out the difficult problem ___ clever she is He worked out the math problem f__. They worked out the math problem . When she heard the _(excite)news,she let out an _(excite)cry 【初中英语单选题】The maths problem is __________.I can work it out _ He couldn't work out the math problem.(改为同义句) He ____ ____ _