Mr. Ben asked me a question ____ I could go with him to ______ he called the Treasure House next week.
Although most of them have no doubt ____ he will pass the exam, I still think there is something about _____ he has really got everything ready.
—Has James arrived at the hotel? —No, he ______ by fans for photographs at the airport.
The nationwide smog serves as a constant reminder, indicating that it’s high time we ______ on ourselves.
When and where this took place _____ still unknown.
So touching ______ that I couldn’t hold my tears back when I heard it for the first time.