1 . 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。每处错误仅涉及一个单词的增加、删除或修改。
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1处起）不计分。

Online learning provides a excellent choice for us students who are unable to attend classes during regularly hours. It meets your needs with a teacher on the scheduled time. Connecting the Internet, we can take online courses on equipments such as mobile phones. It is also of great use to those whom would like to take additional lessons. The distance education offer a platform of communication to both teachers and students participated in courses. Even if we don't have time to sit at a desk, and we can learn conveniently. When we had a problem, we can easily work it with the help of the teachers online.

2 . Online courses have become popular in many countries. There are different kinds of online courses, but most show a video of a teacher and students in a classroom. Students watch the video online and take part in online activities. Some courses are free and open to anyone.     1     Of course, watching videos on a screen is not the same as taking part in a real class.

    2     In Singapore, eight schools have been chosen to try new ways of using technology in the classroom. The schools have tablets(平板电脑)and touchscreens instead of books and blackboards in the classrooms.     3     Through them, students can communicate with each other and work on projects together.

In South Korea, some students have been taught English by teachers in the Philippines and other countries since 2011. The teachers are in their home countries and are connected to the Korean classrooms via the Internet. Instead of looking at a screen, the students interact with a robot in the classroom. The robot is controlled by the teacher.     4    

Thanks to technology, more and more ways of teaching and learning are being developed.

    5     But one thing is for sure – there has never been a more interesting time to be a student.

A．E-learning can be successful.

B．There are also social media platforms(平台).

C．Other kinds of e-learning are being tested around the world.

D．They give students anywhere the chance to study at any time.

E．Nobody knows what the classroom of the future will look like.

F．And it can move around the classroom and talk with the students.

G．The courses that are taught via the Internet are called online courses.