. My pain ___________ obvious the moment I walked into the room, for the first man I met asked me pitifully:" Are you feeling all right?"
I agree with most of what you said, but I don't agree with ________.
Every minute is made full use of ________ our lessons.
After the summer vacation, the professor, together with his fellow teachers, ______ the scientific experiment
I never doubt ________ he was dedicated to our firm.
—How many students passed the math test? — ________, for it was too much for them.