(2013•新课标全国卷Ⅱ) Four and ________ half hours of discussion took us up to midnight,and ________ break for cheese,chocolate and tea with sugar.
Alice trusts you ; only you can____her to give up the foolish idea.
It came as ___ shock to learn that Bob, one of the top students in our class, failed in____ exam.
Tom kept quiet about the accident ________ lose his job.
With a lot of work _______, I can’t go to the cinema with you after school
—What has ________ done since 1989?. —It has built many schools for poor children .