把下列句子改成被动语态

来源:百度知道 编辑:UC知道 时间:2024/05/16 12:28:57
1.The cutting down of rain forests is destroying rare plants and wildlife.
2.The growth of cities has eaten up huge amounts of farmland
3.Poverty and overcrowding are ruining the lives of people in many cities.
4.The use of CFCs in products lije hair spray has created a hole in the ozone layer
5.The reduction of the protective ozone layer has caused many more cases of skin cancer.

1 The rare plants and wildlife are destroyed by the cutting down of rain forests
2 Huge amounts of farmland has been eaten up by the growth of cities
3 The lives of people in many cities are ruined by poverty and overcrowding
4 A hole in the ozone layer has been created by
the use of CFCs in products lije hair spray.
5 Many more cases of skin cancer has been caused by the reduction of the protective ozone layer

Rare plants and wildlife are being destroyed by the cutting down of rain forests.
Huge amounts of farmland has been eatten up by the growth of cities.
The lives of people in many cities are being ruined by poverty and overcrowding.
A hole has been created in the ozone layer by the use of CFCs in products like hair spray.
Many more cases of skin cancer have been caused by the reduction of the protective ozone lyer.

1. Rare plants and wildlife are being destroyed by the cutting down of rain forests
2. Huge amoun