Every time Ashrita tries to break a record, he reaches a point ______ he feels that he cannot physically do any more.
Bears often hide themselves in places ________ can’t be found by hunters.
When I turned to the person ________ next to me, I recognized that he was my schoolmate.
Of all the books on the desk, ________ is of any use for our safety.
Tom likes sitting close to TV, so his parents try to _______ him_______ the bad habit.
_________ that Tom got inside the room to see what was going on.