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1.11The only thing （） really bothers us is whether we will have access to the resources room of the department.
1.2Opportunities are always available （） one uses his mind.
1.3She could hardly （） laughing .
1.4However, radio is already rapidly becoming （） to thousands of people in these areas.
1.5When he was questioned about the missing ring , he firmly（）that he had ever seen it.
1.6It is no easy thing to （）some work to do.
1.7Riding on a bus without paying the fare（） cheating the bus company.
1.8The teacher asked each of us （） what he had been doing.
1.9I always （） what I have said.
1.10（） can theory be separated from practice.
