1) The private company SpaceX successfully launched rocket what is now the world's most powerful rocket.

The most powerful rocket had been successfully launched by the private company SpaceX. 1050

2) SpaceX sent the Falcon Heavy rocket into orbit. 600

The falcon heavy had been sent into the orbit by the SpaceX.

3) Thousands of people came to watch the Falcon Heavy's launch. 600

The falcon heavy’s launch had been watched by thousands of people.

4) NASA ended its space shuttle program in 2011. 600

 Space shuttle program had been ended in 2011 by NASA.

5) The launch took place in Florida. 600

Florida had taken the place of launch.

6) The company was started by a businessman named Elon Musk  600

 A businessman Elon Musk had started the company.

7) Kate Schecter leads World Neighbors.
 World Neighbours has the Kate Schecter as a leader.

8) Then they started a new country called the Soviet Union.
The new country Soviet Union had been started by them.

9) Michael would not take the crown.
The crown hadn't been taken by the Michael.

10) Lenin started a new kind of Russian government.
A new kind of Russian government had started by lenin.