Your school magazine is organising a competition for best articles among school learners. You have to write an article about latest scientific news. Your article should include the following information: - what exactly has happened;
- the place where it occurred;
- its potential effects/results.

I know several women who have not a feminine sport. For example, the daughter of Muhammad Ali - Laila Ali - a professional boxer, she spent 24 professional fight and won all 24 of battle. It is the world champion in women's boxing or Patty Moise, she participates in NASCAR racing, although race is not considered a female sport.
               I think there are sports where men and women can compete against each other. For example - the race in the sport is not important physical strength, so women and men can compete. But in the same ring man and woman should not speak. Everyone understands that a man of strong women, especially when it comes to sports.

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.