change the following sentences into passive. 1. the ancient egyptian built the pyramids from about 2630 BC until about 1530 BC 2. the normans invaded England

change the following sentences into passive.

1. the ancient egyptian built the pyramids from about 2630 BC until about 1530 BC
2. the normans invaded England in 1066
3. the ancient javanese built Borobudur in the 9th century
4. Alexander Graham Bell invented telephone in 1876
5. people manufactured these computers in malaysia
6. some people redecorated the office last night
7. somebody burnt the trees in the back yard yesterday
8. the wright brothers flew the first heavier-than-air plane in 1903