Complete the sentences. put the words in brackets into the correct form. this picture is ) than that one. this is ) one. i think cape town is ) city in south africa. lisbon ) than new york. what is ) mountain in the world? it's ) than this in the winter. sydney opera house is one of ) landmarks in australia. what's ) time to visit australia?

This is picture is more expensive than that one
This is the cheapest one
I think Cape Town is the most beautiful city in South Africa
Lisbon is smaller than New York
What is the highest mountain in the world?
It's usually colder than this the winter
Sydney Opera House is one of the most famous landmarks in Australia
What's the best time to visit Australia?