英语语法好的都进来!it is impossible for him to work out the maths pro

It's impossible for him to work out this Maths probiem. The maths problem is too difficult for him to work out 复合句 The maths problem is not easy enough for him to 是work out还是w The maths problem is too difficult for him to work out.(改为复合 it is kind for you to help me work out the maths problem It's difficult for him to work out this maths problem 同义句是什么 改为同义句I find that it is hard for him to work out the problem. It took him only ten minutes to work out the maths problem.( -----In the leg made it impossible for him to work home A in ——It's impossible for him to finish the work on time,__? lt's difficult for him to work out this maths problem的同义句 I found it impossible to work out this maths problem 不加be动词也