bowling ball / light
Is a bowling ball light? No, it isn't. It's heavy.
sun / bright
Is the sun bright? Yes, it is.
cave / bright
Is a cave bright? No, it isn't. It's dark.
basketball player / tall
Is a basketball player tall? Yes, he is. (Yes, she is.)
scientist / intelligent
Is a scientist intelligent? Yes, she is. (Yes, he is.)
children / old
Are children old? No, they aren't. They're young.
students in this class / friendly
Are the students in this class friendly? Yes, they are.
calculus / easy
Is calculus easy? No, it isn't. It's difficult.
