The exam was so difficult that ______ students paased it.
The exam was so difficult that ______ students paased it.
The test was very difficult,so(f )students passed it
The exam was very difficult.Only____(几个的)students passed it.
The exam was so difficult that five _______(twelve) of the s
The final exam was so easy that quite ( ) students did very
The stone was so heavy that it was difficult for the old man
The math problem is so difficult that[]students can work it
—The exam was too difficult, wasn’t it?
many of the students()that the exam was too hard
The question was so difficult that noboby could answer it(简单
the maths problem was so difficult that nobody could work it
The math problem was so difficult that I couldn't work it ou