The Pacific Ocean is known as the most ___ Ocean on Earth.
profound
I've been learning physics, but it's ___, I need to focus.
arduous
There was a ___ research about the life in Amazon.
meticulous
I am not going, that bus is ____.
bustling
The Gucci crocodile bag is the 7th ___ accessory in the world.
costly
My speech in front of the class was ___. I fell like I was born to do that.
effortless
During the quarantine, squares, malls and public places were ___.
desolate
All those guides and explanations ___ me. Now, I don't know what to do.
perplexed
The 2019 decade report, said Africa is one of the most _____ continents.
arid