2. b)
1. The Empire State Building is the tallest building in America. - (DS) Doesn't Say.
2. Lots of people work inside the Empire State Building. - (R) Right.
3. You can get to the top of the Empire State Building in 45 seconds. - (W) Wrong.
4. The lights on the top floors of the Empire State Building change colours many times a day. - (R) Right.
Ответ: 1 - DS, 2 - R, 3 - W, 4 - R.