42.You should be serious (　　　 )your marriage.

41.He was strict (　　　 )himself ,and moreover,he was strict (　　　 ) his work.

40.It’s impolite to shout at your brother (　　　 )public.

39.He found the secret (　　　 )accident.

38.He is always complaining (　　　 )his parents (　　　 )his problems.

37.He was asleep (　　　 )light on in the house.

36.He is (　　　 )the swim team.

35.She was very worried (　　　 )his daughter’s health.

34.He runs quickly in order to catch (　　　 )(　　　 )that bus.

33.The bread is used (　　　 ),so you have to buy some.