I was leaving the office when it suddenly to me that I had forgotten my keys.
-----Do you know whether they talked about their work or their family?-----As matter of fact,I couldn’t hear it clearly, as they talked in whisper.
—Have you heard that Tom, along with his parents, _____ to Japan?—Really? No wonder I haven’t seen him these days.
—Why are you looking at me in _____ surprised expression?─ Don’t you think _____ question you asked is surprising?
The good thing about children is that they _____ very easily to new environments.
_____ in thought, he sat at the edge of the bed, with his eyes _____ on the letter in his hand.