Could I ...? Do you mind if I ...?

You go to your friend's house and it's so beautiful. Ask him/her to look around.

You need to look something up on the Internet, but you don't have your laptop and your phone battery is dead.

You need some money. Ask your friend if he/she can lend you some.

You are at your deskmate's house and you are incredibly thirsty.

Your friend asks you to take him to the bus station because he is not familiar with the surroundings..

You want to use a friend's toilet.

You eat some cake and you notice a stain on your T-shirt. Ask your friend if he can give you one.

You lost your phone and you ask your classmate if you can use his/hers for a moment.

You have an exam and you forgot your pen. Ask if you can borrow one.

You are at a friend's house and see a photo album. You are really curious.

It's freezing cold and your friend has an extra coat. Ask him/her if he/she can use it.

It's a hot day. You want your classmate to open the door.