30. Wang Tao was made_______ the dishes for a week as a punishment．

29. When I handed the report to John，he said that George was the person______．

28.Although _____ to stop, he kept on working.

27.The question _______ at present has something important to do with our nature.

24.The terrorists said that anyone caught ______ on them would be killed.

21.____ in her finest skirt， the girl tried to make herself  ____ at the party.

19.The prices of goods kept ____. We had to cut the expenses in order to meet our daily needs.

18.Seldom ____ him recently， for you see I’m preparing for the project.

17.I wonder what’s your attitude ____ the problem ____ yesterday.

16.The shopping center in the city was ____ as a result of a cigarette， which shocked the whole country.