A good teacher must be able to hold his students’ attention ____ he reaches the end of the class.
--- I find our teacher is rather strict ___________ us.----Actually, my boy, your future boss will be cruel _________ you.
The students are _______ to ride the public bicycles to Mount Tianlong for a spring outing.
--- I wonder how I can relieve the huge pressure.---______________, you can go to” the room for heart to heart talk” to consult Miss Wang.
Never _____________ of being admitted to Oxford University.
The graduation ceremony, which thousands of graduates _________ last night, was a success.