Have you ever heard from the saying:All work and no 1.play make Jack a dull boy?What this means is

Have you ever heard from the saying:All work and no 1.play make Jack a dull boy?What this means is
短文改错Have you ever heard from the saying:All work and no 1.
play make Jack a dull boy?What this means is that if you 2.
study all the times you will become a boring person.You 3.
must go out and having fun with your friends,otherwise 4.
you will lose him.No one wants to be friends with the 5.
person who that only works and studies.Perhaps you have 6.
a confidence problem.Please try remember that the work 7.
you do is for yourself rather than for anyone else.You do 8.
not have to compete your classmates.No one can be 9.
happier in studying seven days and seven nights a week.10
第七题中用confidence修饰problem对吗?