I like junk food very much, but I eat ______ only once a month.
—I need something for cutting the paper.— Oh, you want a knife? Ok, I’ll get ______ for you.
—Do you know him?—I’m sure I’ve seen him _____, but I can’t remember the right place.
This is the most interesting book ______ I have ever read.
People that lived in the mountains didn’t have wells in the past, so they had to ______ water from a stream far away.
It’s almost ten years _____ we saw each other last time.