____,he can not work out the difficult problem

____,he can not work out the difficult problem (),he can not work out the difficult problem Can he work out the problem (同义句） ____ he ____ ____ work out Can he work out the problem?(同义句） ____ he ____ ____ work out Waht a b____ boy he is!He can work out the difficult problem The problem is very difficult.He can't work it out.(合并为一句） He can work out the problem a( “Can she work out the difficult problem?”the teacher said. ( The problem is too difficult .------student can work it out He is busy to work out the difficult problem. 改错 He found it difficult to work out the problem. He is so w____ that he can work out this difficult problem e