Now that she is out of a job, Lucy _____ going back to school, but she hasn’t decided yet.
Nobody but doctors, nurses or those ______ by Dr. Hu ______ to enter the patient's room.
-- Peter, set down the result of the experiment, ______?-- Oh, yes, but I need to find my pen first.
For quite ______ students, their teacher's advice is more important than ______ of their parents.
It is very important for us to employ a word or a phrase according to the ______ in language studies.
It was on November 15, 2010 ______ a big fire happened in Shanghai, ______ was a great shock to lots of people.