Does the dog eat apples?
Yes, it does.
Are they in the gym?
Yes, they are.
Can he skate?
Yes, he can.
Are the children sick?
No, they are not. They are happy.
Does General Green drive a car?
No, he doesn`t.
Can the children dance?
Yes, they can.
Does the boy have a bird?
No, he doesn`t.
Is the boy hungry?
Yes, he is.
Is Mark tired?
Yes, he is.
Can the girl ride a bike?
No, she can`t.