(2013·安徽卷)It be the vocabulary that caused you the problem in the exercise because you know a lot of words.
--- How long has this bookshop been in business? --- _________ 1985.
Helen said that they ________ for 3 years.
I was about to go to bed _____ someone knocked at the door.
I’ll give the diamond to _______ needs it.
The young couple came to the ball without ___________.