A study shows that _______ a boarding school would help students cultivate (培养) their independence while being away from their parents.
Never before _________a political party so whole - heartedly devoted to the interests of the people as our Party.
Is this the young engineer ________ you want to have ________ the computer for me?
He stood last but one among the twenty interviewees, _________, he failed the interview.
It’s in the city________ you are going to pay a visit to ________this kind of beer is produced.
Most of the problems ______, he has a tight schedule every day.