29. The nutrients in _____falls into the ocean will quickly become available to other living creatures.
----- Where did you get to know her? ---- It was on the farm _______ we worked.
——I’m sorry , but there’s no smoking on this flight . ——Oh, I _______that .Sorry , I won’t again .
—— It seems that his health is improving. —— Yes.It is ten years ______ he _______.
Mr.Green didn’t understand ________ made his daughter so absent-minded this morning.
The American tourist hurried to the museum, only ________ that the train had pulled out of the station.