短文改错     假定英语课上老师要求同桌之间修改作文,请你修改你同桌写的以下作

Your problem is ∧common one among middle school students．Maybe the
                         1. a
following advices can help you．First in all, believe in yourself．Your greatest
            2. advice                            3. of
problem is that you lack self-confidence．The first thing you must do it is to smile
                                                                                                  4. 去掉
at your classmates．One smile speaks loud about your wish to make friends than
                                                         5. louder
any words．Your smile will show that you are friendly to him ．Next, trying talking
                                                                                    6. them          7. try
with a student who is as shy as you or who share the same interest with you．You
                                                                8. shares
can discuss your studies with a classmate and you can also talk about your
hobbies． Unless anyone is in trouble, you should be ready to help him or her．
                  9. If
Once you have confidence, you can make as many friends as possibly．
                                                                                            10. possible