The instruction of “This side up” is _______.[ ]

Is that _________ sister, Dave? — No, it isn’t. She is my friend.

Are you going to Tibet for vacation? —Yes. I want you to ________ me with some information about it.

_____do you go to the park? —Every morning. [ ]

Who ran_______ of all in the sports meeting? – Hector did, I think.