—Could you tell me what I said just now?—Sorry. I ______ about the movie I watched last night.
He said that the key _____ to open the door had been lost.
I think you’ve got to the point a change is needed, otherwise you will fail.
The small mountain village we spent our holiday two years ago lies in Hubei.
They went on well at first but eventually everything ______ they had worried about happened.
The police got to _________ was once an old yard_________ the workers used as a store.