3 Rewrite each sentence using the passive. Orville and Wilbur Wright built and flew the first aeroplane The first aeroplane was built and flown by Orville and wilbur Wright.
1 Marie Curie discovered radium in 1898, Radium
2 The Egyptians built the first pyramids. The first pyramids
3 Marconi made the radio popular. The radio
4 Erno Rubik invented his famous cube in 1977. The rubik cube
5 Shakespeare wrote Romeo and Juliet and Hamlet. Romeo and Juliet and Hamlet
6 Leonardo d Vinci painted the Mona Lisa. The Mona Lisa