Fill in the blanks with prepositions and articles (a, an, the & zero article):
Metro rail is (a) ______ mega project in the development history (b) ______ Bangladesh. To make traffic (c) ______ movement easy and smooth in the city of Dhaka, metro rail is sure to play (d) ______ great role. The mega city of almost two crore people is struggling badly with its narrow and (e) ______ overcrowded roads. But metro rail is sure to come as a sigh of relief. With its (f) ______ uninterrupted movement, it will carry sixty thousand passengers per hour (g) ______ both ends. 16th December, 2022 is going to be (h) ______ unforgettable day for (i) ______ dwellers of Dhaka city. (j) ______ this day, the red and green coloured coaches of metro rail will take the passengers to their destinations with ease and comfort.