高一英语短文改错(10处)One of the problems with cellphones and beepers

One of the problems with cellphones and beepers are (改为is)that they can be a major source of distraction(分心).There is nothing bad(改为worse) than someone`s cellphone ringing in middle of something important. And if the people actual (改为actually)start talking, it`s even worse. This is why many a (去掉a)teachers are trying to ban cellphones and beepers from school.They said cellphones and beepers disrupt their classrooms and totally blow their student`s（改为students'） concentration(注意力).Worse still,if they go off during a test,they can really hurt someone`s grade(改为grades).So(改为But) lots of people disagree.Some kids have to keep in touth(加上with) parents,friends.Rather than banning(改为ban) it（改为them）,some kids should use them responsibly.

1.are改成is.
2.bad改成worse.
3.middle后加the.
4.actual改成actually.
5.a去掉.
6.student's改成students'.
7.grade改成grades.
8.so改成but.
9.touch后加with.
10.banning改成ban

仅供参考
1.are改成is.
2.bad改成worse.
3.middle后加the.
4.actual改成actually.
5.a去掉.
6.student's改成students'.
7.grade改成grades.
8.so改成but.
9.touch后加with.
10.banning改成ban...