13. Eggs, though rich in nourishments, have( )of fat.

75、She wonders ____will happen to her private life in the future.

74、His mother _____alone since his father died.

73、I often see ______ the road on his way home.

72、Sunday is the day ____ people usually don’t go to work.

71、There ________ a book and some magazines on the desk.

70、________ you are leaving tomorrow, we can have dinner together tonight.

69、The workers are busy ____models for the exhibition.

68、The reason I did not go abroad was _____ a job in my home town.

67、Don’t forget ________ the window before leaving the room.

66、A pair of spectacles ________ what I need at the moment.