Reggae comes from Jamaica. (have/roots)
1 Reggae has its roots in Jamaica.
The Mohican haircut, in the UK, was originally from the punk era. (have/origins)
2 The Mohican haircut, in the UK, has its origins in the punk era.
Technology has led to new types of crime, such as hacking. (give rise)
3 Technology has given rise to new types of crime, such as hacking.
Some say football started in China. (can/trace)
4 Some say football can be traced back to China.
Global warming is the reason for many recent environmental disasters. (cause)
5 Global warming has caused/is the cause of many recent environmental disasters.
Better healthcare and diet, plus fewer babies per family, mean the population is ageing. (because of)
6 Because of better healthcare and diet, plus fewer babies per family, the population is ageing.
The rising number of female world leaders can be attributed to the women's liberation movement. (stem)
7 The rising number of female world leaders stems from the women's liberation movement.
The growth in online publishing has necessitated new laws. (lead to)
8 The growth in online publishing has led to new laws.
It's thought that chess began in India over a thousand years ago. (originate)
9 It's thought that chess originated in India over a thousand years ago.
Medical procedures for disfigured soldiers led to the development of cosmetic surgery. (resulted)
10 Medical procedures for disfigured soldiers resulted in the development of cosmetic surgery.
