Complex sentence: In 2005, the Transport Department of Pakistan revisited the project and carried out a feasibility study and in 2007, the Asian Development Bank provided PKR1 billion to conduct a study on the project.
Split into simpler sentences: In 2005, the Transport Department of Pakistan revisited the project and carried out a feasibility study. In 2007, the Asian Development Bank provided PKR1 billion to conduct a study on the project.