Q. Use the adjectives given in brackets in the appropriate form.
(i) Wow! This waterfall looks really high. Yes, it is the _________ (high) waterfall in the world.
(ii) The script of this language has thousands of complex characters. Some people think it is the __________ (complex) language in the world.
(iii) The capital of the _________ (big) country in the world is Moscow.