Задание №73771 ЕГЭ Английскому языку

Rewrite as one sentence using a relative clause

My friend, Simon, plays the guitar. He has just released a CD => My friend. Simon, who has just released a CD, plays the guitar

1. Prince Charles is heir to the throne of England. His wife was Princess Diana.
2. Microsoft has a lot of power in the world of computers. That annoys some people.
3. The euro replaced a number of national currencies. It was introduced in January 2002.
4. Friends ran for ten years. It is one of my favourite series.
5. Venus is a very hot place. It is much closer to the Sun than the Earth is.
6. Cricket is popular in many countries around the world. It is played between two teams of eleven.
7. Parts of Buckingham Palace are open to the public. It is where the queen lives.
8. The greyhound is the fastest dog. tI can reach speeds of over 65 kilometres an hour.
9. 1984 was written by George Orwell. His real name was Eric Blair.