Which city has a colosseum?
Rome
Is Las Vegas located in the USA?
Yes!
'Better' and 'worse' are used to give opinions (true or false)
True
is more interesting/boring than" are used to give facts?
No. They are used to give personal opinions.
Give me a fact about Rome
It has 900 churches / It has a colosseum
Give me a fact about Las Vegas
It has casinos / endless nightlife
