Ride On - Classification - Group 6

1. What I know

1.1. Cabins

1.1.1. clean

1.1.2. big

1.2. Features

1.2.1. Have air conditioning

1.2.2. Have lots of cabins

1.2.3. have big windows for view

1.2.4. can carry lots of people

1.3. price and cost

1.3.1. reasonable

1.3.2. cheap

1.3.3. afortable

2. What I want to know

2.1. How long does it take to build a MRT train

2.2. How long is the distance between train stations

2.3. Who invented the first MRT

2.4. When will the last met station be built?

2.5. What engine does a MRT uses