题目内容
单句改错
There is no possibility in his changing his mind．
in→of
There is a disappointing expression on his face, which shows he is not satisfied with the result．
There are much more books than you expected now．
_____________________________
There was a worrying expression on his face．
There is no doubt whether John will come on time．
____________________
There are an increasing number of cars on the roads and a number rose by 20％last year．________
