—It is a mystery and a shock to all who knew him that he____ have taken his own life in this way.—What a pity, indeed.
Can I ______your dictionary? --Sony, I'm using it.
More and more foreigners want to _______their companies in Zhejiang.
The boss made him work 14 hours a day. That means, he _______ work 14 hours a day.
When I got to his home, he ________ for an hour.
The visitors are very ______ to see so many changes _______ in Shenzhen since 1979.