1 . By the time the photographer arrived, ribbons ______ (wrap) around the dancers’ arms. (所给词的适当形式填空)

2 . The fields around ________ (sow) with wheat before the farmers abandoned their plans. (所给词的适当形式填空)

3 . The girl was reminded that her clothes ______ (not wash). (所给词的适当形式填空)

4 . Tom realized a mistake _____________ (make) by her. (所给词的适当形式填空)

5 . The work _____________ (finish) by us by nine o’clock yesterday. (所给词的适当形式填空)

6 . The project _____________ (complete) by the end of 1999. (所给词的适当形式填空)

7 . Suddenly he remembered that his umbrella __________ (leave) on the bus. （所给词的适当形式填空）

8 . When he hurried to the box office, he was disappointed to find all tickets __________ (book). （所给词的适当形式填空）

9 . The new library __________ (design) by the end of last month. （所给词的适当形式填空）

10 . How the guests __________(treat) in the hotel influenced their evaluation of the service. (所给词的适当形式填空)