Here are the correct options for each sentence:

1. I would often jog along the **sidewalk** in our neighborhood in the morning.
2. Some people from rural areas often **struggle** to find affordable houses in the city.
3. The city is trying to improve the **crosswalks** so that drivers can see them better.
4. To reduce traffic jams, the city decided to **ban** certain types of vehicles traveling into the city center during specific hours.
5. The sudden heavy rain caused a **traffic jam** in the area for two hours.