哪位大虾能帮我看看这篇英文的短文,找出十处错误

题目

哪位大虾能帮我看看这篇英文的短文,找出十处错误
Mobile phones are being more wide used.They're light on weight and easy to carry,offering fast and convenient service for communication.The users use them for make phone calls,sending short messages andinternet-surfing.In recently years,mobile phones have become popular with middle school students.Quite a few use it to keep in touch witn their families and friends,and which,of course,was convenient.However,I don't think it's good to do so.In spite of the disadvantages mentioned above,student users often waste a lot of time chatting on the phone in his spare time.Some even use to cheat exams.In addition,mobile phone bills cost students'parents lot of money.

答案

Mobile phones are being more (1.widely) used.They're light (2.in) weight and easy to carry,offering fast and convenient service for communication.The users use them for (3.making) phone calls,sending short messages and internet-surfing.In recently years,mobile phones have become popular with middle school students.Quite a few use (4.them) to keep in touch with their families and friends,and which,of course,(5.is) convenient.However,I don't think it's good to do so.In spite of the (6.advantages) mentioned above,student users often waste a lot of time chatting on the phone in (7.their) spare time.Some even use (8.加them) to cheat (9.加in)exams.In addition,mobile phone bills cost students'parents (10.lots) of money.
保证正确率,