Question

2. the Burj Khalifa is the tallest
building in the world
3. the whale is the biggest animal
in the fell world
4. is the populast country in the world
15

R these ok ?​

Answer 1

in the (whole) world

No entiendo la 4

Answer 2

4. (Falto poner el nombre del country) is the 15th most popular country in the world.

Y el 3. Es whole world