They offered a lot of useful information for your report; I can understand how ________ you must be feeling to them now.
------Make sure you have turned off the air conditioners before going out. ------________________.
He was about to tell me the secret __ someone patted him on the shoulder.
He is the only one of the students who __ a winner of three years.
The scientist did __ experiments to test the new drug.
These plants are watered __ .