Art is a school subject.
Fact
A turtle has a hard shell.
Fact
I believe kids should have homework.
Opinion
Milk comes from cows.
Fact
Math is a hard subject.
Opinion
That picture is pretty.
Opinion
There are 60 minutes in an hour.
Fact
Parents work hard.
Opinion
An apple is a fruit.
Fact
I think Shakira is a good singer.
Opinion
Baseball is fun to play.
Opinion
Rock'n'roll is the best kind of music.
Opinion