Why not try your lick downtown, Bob? That’s __________ the best jobs are.
------Excuse me, Sir , shall all the students repeat the exam. ------________. Only those who failed.
------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.