Hey , Jim . I didn ’ t know you biked to work .   Yeah , it helps keep me fit and helps the environment , too .   One less car on the road means less pollution .   Right . Since my work is near a park , it ’ s a really nice ride , too .   How far is it ?   Oh , about 10 miles . It takes me about an hour .   That doesn ’ t sound too bad . I wish I could do it , but I work in the city . So I take the train .   You ’ re doing your part for the environment by using public transportation , too .   True . Well , see you tomorrow . 