Bike to work
Most people agree that riding a bike to work is a good idea in theory. ______1_____. However, there are many environmental, economic and health-based reasons why you should try biking to work.
Environmentally, biking to work can add up a huge difference to climate change and carbon footprint. _______2______. Not only that, but if you come to enjoy riding to work, you may find yourself starting to make other trips by bike, such as visit local friends.
_______3_______. The oil price is at its high level, so it makes economic sense to riding to work due to fuel costs. But also bear in mind that, although bikes can be expensive to buy, they are very cheap to run and maintain, compared with the costs of the average car.
In terms of your personal health, riding to wok is also a great action. Riding is an excellent exercise, so it will improve your fitness. Besides, getting a few miles of riding in the morning is also an wonderful way of improving your concentration and alertness (警觉，机敏) . _______4_________.
Most of all, you should try to ride to wok because riding is great fun. _______5________. You should try it because you will enjoy it and wonder why you didn’t try it before.
A. On the economic front, riding to work can get more benefits.
B. But the convenience of the car is more attractive to a lot of us.
C. You could find it gives you a healthy advantage.
D. Riding bike to work will do more to improve the environment than driving a car.
E. The benefit is that the payments are taken before tax.
F. It gives you a lot of fresh air and exercise and will save your money.

5. ____________.