—That must be a mistake. —No, it _____ a mistake.
---As we all know, reading gives our minds only materials of knowledge. ---Yes. It’s thinking that makes _____ we read ours.
---Where is my reference book? It was here a moment ago. ---Someone ______ it by mistake.
Jack recommended me a few foreign movies, but _______ was to my taste.
___exceptions, the rule may stand.
They moved to England in 2007 and lived in a big house, ________ to the south.