Each boy and each girl ______ a new book.

It’s usually a common _______ that journal websites offer readers their free online editions of articles and other information.

What colour __________your shoes— __________ black.

It was a fine day yesterday. I ________ have taken my raincoat with me.

(2013·烟台一模)After ________ seemed an endless wait, it was her turn to enter the interview room