Can you stay awake all night?

Can you see Mars from your window?

Are you a preacher?

Can you touch your tongue to your nose?

Have you ever witnessed a crime?

Do you like coffee?

Do you believe in ghosts or aliens?

Do Lipton employees take coffee breaks?

Have you ever peed yourself?

Do you cook?

Can NASA people reach Neptune?

Are you intelligent?

Does the sun move?

Do teachers help you learn?

Do we call orange orange because it’s color is orange?

Do you like this website?

Are you a fun person?

Do you drink coffee?

Are there 80 minutes in an hour?

Does ice-cream taste good?

Are you a reliable friend?