Explain what common forms of transportation can be used in la Republica Domincana, and how do such forms compare to those of the U.S.? Write your answer in English.

In the Dominican Republic, there are various common forms of transportation that can be used, including:

1. Public Cars (Carros Públicos): These are shared taxis that usually follow specific routes around cities and towns. Passengers share the ride with others and the fare is relatively cheap. This is somewhat similar to carpooling or shared rides in the US, but less organized.

2. Motoconcho: These are motorcycle taxis used for short distances within towns and cities. They are less expensive and faster than using a car, however, they come with higher safety risks. This mode of transportation doesn't have an exact equivalent in the US, but can be compared to using a scooter or bike for short distances.

3. Guagua: These are small to medium-sized buses that travel both within and between cities. They are relatively cheap and can be crowded. In the US, this can be compared to using city buses or shuttle buses for transport.

4. Metro: The capital city, Santo Domingo, has its own metro system, which is relatively modern and clean. This is similar to subways or metro systems available in major cities across the US.

5. Taxis / Uber: Taxis are available in major cities, and Uber is also present in Santo Domingo and other urban areas. This is similar to using taxis or rideshare services like Uber and Lyft in the US.

6. Rental Cars: Many tourists and visitors choose to rent a car to explore the country, similar to what people do in the US.

7. Domestic Flights: For longer distances within the country, one can opt for domestic flights, just as in the US.

8. Ferries: There are ferries to cross the Samaná Bay and some other routes, which is also a common way to travel short distances over water in the US.

In conclusion, while some forms of transportation in the Dominican Republic are similar to those in the US (such as using taxis, rental cars, or domestic flights), others are unique to the country, like motoconchos or guaguas. It is important to note that due to differences in infrastructure and regulations, safety and comfort levels can vary greatly between the two countries.