. Transform the Active Voice into Passive and vice versa. a)

1. a) Authorities have appointed Mr. Simon Deputy Chief of the space exploration program. Mr. Simon Deputy Chief of the space exploration program has been appointed.

2. b) SSAU is publically recognized as the leading technical university in Russia. They publically recognize SSAU as the leading technical university in Russia.

3. c) Im sure that our new manager will make a great contribution to the success of our organization. I am sure that a great contribution to the success of our organization will be мейд by our new manager.

4. d) The first artificial earth satellite was launched in 1957. They launched the first artificial earth satellite in 1957.

5. e) The team of engineers is testing the weapon at the moment. The weapon is being tested at the moment by the team of engineers.

6. f) The surface of the Moon has been explored by the interplanetary probes. The interplanetary probes has explored the surface of the Moon.

7. g) A new project will be presented by this research group. This research group will present a new project.

8. h) In 1926 Korolev transferred his documents to the engineering college in Moscow. In 1926 his documents were transferred to the engineering college in Moscow by Korolev.

9. i) Rocket weapons are being controlled by the leaders of the European Union. The leaders of the European Union are controlling rocket weapons.

10. j) Every year enthusiasts organize a research club in the laboratory. Every year a research club is organized in the laboratory by enthusiasts .