23.　 In a ____________ result, the boys were beaten by the girls. (surprise)

22.　 Our teacher has a good _______________ (know) of computers.

21.　 There are no machine _____________ people to stay under water for a long time at that time. (allow)

20.　 Children were excited to see the _________ of the plant they grew. (appear)

19.　 It’s said that he’s had the machine _______________. (check)

18.　 Two ______________ of the earth is covered by water. (three)

17.　 The ________________ you eat, the better you’ll be. (health)

16.　 ________________, he missed the last bus. (luck)

15.　 There is much _____________ in the town. You’d better not go in. (foggy)

14.　 After the mouth –to –mouth breathing, the SARS patients came back to ______________. (them)