He worked out the problem _easily_ (对划线部分提问)
He worked out the problem _easily_ (对划线部分提问)
Finally,he worked out the problem.(改为同义句)
The problem is difficult,( )he has worked it out.
He worked out the math problem f__.
(对划线部分提问) They worked very hard this morning .划线部分:worked ve
archimedes solved the king's problem对划线部分提问
He lives (in the city)对划线部分提问 ()为划线部分
He went to the summer camp.(对划线部分提问)划线的是“he”
He worked out the math problem ( )如题
he has worked out the problem.的被动形式
He had worked out the problem when Jim called him
after dinner he palys the guitar(对划线部分提问)对after dinner提问