---It is selfless ______ the doctor to devote all the time he had ________ for the patients.--I think so, they are so great.
They ____ their daughter, for she did quite well _____ the exam.
Would you mind waiting for me at the gate? ________
He used _______ in Beijing, but he lives in Shandong now.
Our country _______ a lot in the last fifty years.
Not only you but also I ______wrong.