Can I open the window? It’s hot.
Can I close the door? It’s cold.
Can I eat the cake in the fridge? I’m hungry.
Can I drink some water? I’m thirsty.
Can I go home? I don’t feel good.
Can I use your pen? I forgot mine.
Can I turn on the light? It’s dark.
Can I borrow this book? It looks interesting.
Can I ask a question? I don’t understand.
Can I use your phone? My battery is dead.