The math problem was very difficult that few students could
The math problem was very difficult that few students could
1.This is a very difficult math problem that the students ca
the math problem was so difficult that none of us could work
The math problem is _____ difficult that only _____ students
This math problem is so difficult that few students can work
The math problem is much too difficult.Only few students can
The math problem is so difficult that[]students can work it
The math problem is so difficult that only[]students can wor
This math problem is so difficult that only ( ) students can
It was very difficult for me to work out the math problem.同义
快...1.The math problem was very difficult for him,but he ___
The math problem was so difficult that I couldn't work it ou