Highlight the complex sentences in the following extract. (Note: select the green 'Complex Sentence' button before choosing the relevant sentences.)
Complex Sentence
The next changes came about with the introduction of high-wheeled bicycles in the late Victorian period. These were
commonly known as penny farthings, since like the coins one wheel was far larger than the other. Because the rider was
sat about 10 feet (3m) up in the air, the obvious flaw was that any sudden stop would see him flung face first over the
handlebars.
Although bikes have not changed design for many years now, today's versions are without doubt faster, lighter and more
reliable than those of the past. Indeed, it is obvious to all that cycling is presently going through a golden age. The
conjunction of new materials and advanced manufacturing methods should bring about additional technological
advances; furthermore, as the price of bikes goes down, the chance to own and enjoy a 'conveyance' will be available to
more people than ever before.