—____, I am used to shopping on the Internet.
—No, ____ of them is mine. My pencils are in my pencil-box.
—____. I enjoy talking with them face to face.
—____. I'd like a cup of coffee, please.
— ____. I have to look after my little sister at home.
—It's up to you. ____ is OK for me.
—____ is OK. I'm free today and tomorrow.
—The colors are too light. ____ will match my suit well.
—Of course. You can use ____ pen on my desk.
—N. I like Chinese traditional festivals.