Question

1. The Iguazu Falls are
(impressive) waterfalls in the world.
2. The Atacama Desert is
place on Earth.
(dry)
3. The River Nile is
Earth.
(long) river on
4. The Amazon Rainforest is
(big) rainforest in the world.
5. Vatican City is
country in the world.
(small)
6. Bondi Beach is
(popular)
beach in Sydney​

Answer 1

1. The Iguazu Falls are  the most impressive (impressive) waterfalls in the world.

2. The Atacama Desert is  the driest place on Earth.  (dry)

3. The River Nile is  the longest Earth.  (long) river on

4. The Amazon Rainforest is the biggest (big) rainforest in the world.

5. Vatican City is  the smallest country in the world.  (small)

6. Bondi Beach is  the most popular (popular)  beach in Sydney​