The problem is so difficult that she could ____work it out.
1.The math problem is so difficult that I can't work it out.
The problem is so difficult that nobody can work it out(改为同义
the math problem is so difficult that he can'twork it out (改
The problem is so difficult that I can't work it out.同义句
the maths problem was so difficult that nobody could work it
This problem is so difficult that nobody can work it out.
This problem is so difficult that we can't work it out.(保持句意
This problem is so difficult that nobody can work it out.(保持
So difficult it to work out the problem that i dicided to as
So difficult __ it to work out the problem that I decided to
The problem was so difficult that we couldn't work it out ea
the problem is so difficult( ) we can't work it out