Did Jack _____ having taken some books without telling anybody? — Yes, he did. He said he took three books. [ ]

30At 60 the famous film star Dustin Hoffman is at a point in his art career _______ the chances are narrowing but the roles seem stronger

A number of tourists _________ Yangzhou many timesbecause it is such a beautiful city.

He told me that by the end of this yearthey______together for twenty years

s Tu Youyou once commented, “In order to make some achievements and ______ yourself in your field, there are certain things you must do.”