短文改错。假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误涉及一个单词的增加、删除和修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1.每处错误及其修改均仅限一词；2.只允许修改10处，多者（从第11处起）不计分。

    The winter holiday is coming. My classmates and I are talking about how to do during the holiday. We can chose between staying at home and take a trip. If we stay at home, it is comfortable but there is no need to spend money. But in that case, we will learn little about world. If we go on a trip abroad, we can broaden your view and gain knowledges we cannot get from books. Some classmates suggest we can go to places of interest nearby. I thought that it is a good idea. It does not cost many, yet we can still learn a lot.

化简（-2a）²-2a²（a≠0）的结果是（　　）

    It's the time of year when graduates (毕业生) are looking forward to putting constant exams behind and moving on to a more exciting stage of their lives. But in the digital age, not everything is so easily left behind, because they have created a digital footprint that's often not easy to cover up. However, there are various actions they can take to make that online presence more appealing.____

Clean up your Facebook account

    Clean up your Facebook page and get rid of anything that could be considered offensive or held against you. Remember, the test is no longer “Would you want grandma to see it?” but “____”

Use a professional looking photo

    ____, so make sure that first impression is a good one. Again, what worked at school is unlikely to impress the employers. Also, be consistent and use the same photo on all your online platforms.

____

    While it's important to make the transition (过渡) from school to the workplace, you don't want to leave everything behind. Make a point of keeping in touch with your school friends, teachers, professors, sports coaches, or anyone who could be helpful to you as you establish a career.

Be yourself

    Nobody can be more like you than you.____ Turn your social networking pages into your own personal website, and start marketing your own individual brand!

A. A picture is worth a thousand words

B. Would you want a future employer to see it?

C. Make sure your online presence is representative of who you really are.

D. Here are a few suggestions that you might want to pass on.

E. Search your memory

F. Grow your network

G. Whom would you want to see it?