Simplify the following text for a Grade 10 native English-speaking person.
Original: Cross-platform transfer to the North South Line is provided at Jurong East , City Hall and Raffles Place stations while transfer to the North East Line at Outram Park station is possible via a linkway .
Simplified: Transfering to the North South Line is done at Jurong East , City Hall and Raffles Place stations while transfer to the North East Line at Outram Park station is possible using a linkway .