Which form of transportation is believed to be more convenient, taking a public transport or using a car? It is so difficult to respond to this question. However I disagree with statement "there is no future for public transport because travelling by car is so much more convenient", as public transport is more cheap and friendly for the environment.
To begin with, using public transportation saves a lot of money. Firstly, people do not have to buy their own cars with a large amount of money. This money can be used for many other things useful, or itself creates interest rate when it is sent to the bank. Secondly, the fare for buses or taxis are cheaper than private cars when compared bus fare to the oil price for a full tank. Also, they do not have to find or pay for a place for parking. It is not easy and cheap if you live in a city
On the hand, using public transport is friendly for the environment. It causes less air pollution and traffic jam. As all people know that carbon dioxide that released from vehicles is harmful. If people use public transport, the number of vehicles will decrease and the rate of carbon dioxide also will decrease so much. Furthermore, a bus can carry more than a dozen times the people in a car. So the traffic jam will be significantly improved.
Even though it is a waste of time that people have to wait for a buses, taxis,or subway, it will not take people a long time to reach their destination because public transportation nowadays are developed to be faster and more convenient for citizens.
As a conclusion, I can say that public transportation saves both money and the environment. These also are the reasons why I disagree with above statement. I think that public transport is the good way for traveling in particular and moving in general.
This is just my opinion, but if you don't have a word limit I would elaborate each paragraph. Also I personally did not like the use of introductory phrases like "Firstly", "Secondly", "On the other hand" as they sound very simple.