11.Thursday is the f    ___    day of a week.

12. Yesterday it rained very h_______      , so I didn’t go out.

13. My parents enjoy l              in the countryside very much.

14. Do you have any l             time? I want your help.

15. The computer is an important i             .

16. There will be less p              in 100 years.

17. We will have a long v            after a few days.

18. Do you have a c             card?

19. The other students kept their eyes c               right away.

20. Their lives will be a lot b            than it is now.

Thursday is the f　　   day of a week.

71. What a p_____ ! He missed the last bus. He had to walk home.

72. Smiling costs n________, but gives so much.                     

73. I like Thursday , the f________ day of a week best, because I can play golf that afternoon.

74. Which is f______, traveling by train or by plane?

75.Jeff is a good l________, he always pays attention to you when you are talking. 

76. I like dogs because they are always f__________.

77. English is w______ used around the world for computers.

78. In fact, I don’t like playing computer. I just think it’s a good way to k_____ time.                                               

79 . –W_____ are these bags?     –They belong to Emma.

80 . I really don’t know w_________ I should take a gift or not when I am first invited to a dinner in the U.S.