Определите, , время, ! 1. when he entered the room, the movie already started. 2. he had worked for five years before he enrolled in the university. 3. how many years had you lived in the center before he moved? 4. by the end of the semester, students will have written two pieces of coursework. 5. when we returned from the walk, the hostess cleaned up the dishes. 6. i hope that by the end of the week the weather will have changed for the better. 7. i accidentally met her on the street. we have not seen since the childhood. 8. after i finish reading the book, i will tell you the contents. 9. when they came, we discussed all the issues. 10. they had conducted a series of negotiations before signing the agreement.

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Essay In our modern, high-tech society and with 24-hour access to the Internet, it is no surprise that we are using online lessons. However, there are arguments for and against using e-learning.   There is no doubt that using online lessons has its advantages. Firstly, students can learn at their own pace. This means they can choose when and for how long they want to study. Secondly, it is more convenient for people who do not have time to go to lessons. For example, people do not have to be in a certain place at a certain time. Also, people can save time and money on travel. Thus, students do not have to commute to school.   However, there are drawbacks to using e-learning. One drawback is it can be lonely studying alone. For example, with online learning there is no chance to meet other people and share ideas with them. Another disadvantage is e-learning depends too much on technology. As a result, computer problems can make people miss lessons.   In conclusion, there are arguments for and against the using online lessons. In my opinion, online lessons are not necessary, because communication is confidentially much more pleasant.

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