Can she play basketball?
Yes, she can.
How many students are there?
twelve students
Are they erasers?
No, they aren't. They're books.
What can she do?
She can sing.
Is it a rubber/eraser?
Yes, it is.
Are they scissors?
Yes, they are.
Can he draw?
Yes, he can.
Can the dog swim?
Yes, it can.
Is it a ruler?
No, it isn't. It's a snake.
Is it a backpack?
Yes, it is.
Is is a calculator?
Yes, it is.