One day I saw an interested program on TV. It (76) was about the problem of traffic in our cities. It seem (77) that a great deal of damages is done by traffic. All (78) our cities are suffered from this. Some buildings are actually (79) falling to pieces. It’s often fast to walk than to go by car or (80) bus. The problem has been getting worse for long time. This is (81) only one problem among thousands of others in our cities. All sorts (82) of terrible things were happening to our cities. The biggest (83) problem is, "What can we do about it" Our roads were ever (84) designed for such a big traffic. It takes more and more time (85) to get from one place to another.