He traveled to many mountain villages and saw many poor children out of school. This experience _______ his life.
We have realized ________ she is expecting is just an opportunity to test her ability.
—Haven't I seen you some place before?—Yes. That's ________ I don't go there anymore.
His writing is so confusing that it's difficult to make out ________ he is trying to express.
I couldn't imagine ________ difficult it was for these badly injured victims to make it to the hospital.
After a day's exhausting climb we arrived at ________ we had been told was Garden in the Air.