Напишите о ваших планах на октябрь в Present Continuous (fixed arrangements)-4 предложения​

My favorite means of communication is telegram. I like telegram because it's confidential. All messages are securely encrypted with protocols and various encryptions.The most interesting thing about this messenger is that in conversations, no one will know anything about each other if you configure privacy in the settings.Also in this Messenger free music and stickers.At any time, you can share your mood with the other person with various stickers. When Pavel Durov created Telegram, his main idea was privacy, so I admire Pavel Durov and his telegram

1. They had been preparing the medicine for 45 minutes before everything was ready.
2. Doctor had written out the recipes five minutes before I came.
3. We had been looking for a drugstore for about 20 minutes before we found it.
4. I had been reading the medical encyclopedia for a few minutes before I found the desired information.
5. My son had not been waiting even for fifteen minutes when the doctor came.
6. Doctors had worked on this issue for three years before they went on a world scientific conference.