Does Bob get up early? No, he doesn't.
Does Karen go to the gym? No, she doesn't.
Does Bob like Science? Yes, he does.
Do Bob and Karen have a pen? Yes, they do.
Does Karen live in a house? Yes, she does.
Does Karen get up early? Yes, she does.
Do Bob and Karen play the guitar? No, they don't.
Does Bob go to the gym? Yes, he does.