A. Saving electric energy         B. Protecting forests          
C. Saving water                       D. Protecting animals               

(    )81. Henry often recycles water to clean his room and water the flowers.

(    )82. Daphne always turns off the lights and the computer as soon as she leaves her office.

(    )83. Li Lei usually uses QQ or e-mail to communicate with his friends instead of paper letters.

(    )84. Miss Zhang never wears fur（皮草）clothes and she decides to eat less meat.

(   )85. Mr. White sometimes goes to work by bus or on foot instead of driving his car. This active tells us what meaning.

     A. Keeping the roads clean.            B. Keeping the people peaceful.

     C. Making the environment clean.       D. Producing less air pollution.

66. Henry often recycles(循环利用) water to clean his room and water the flowers.

67. Daphne always turns off the lights and the computer as soon as she leaves her office.

68. Mr White sometimes goes to work by bus or on foot instead of (代替)driving his car.

69. Li Lei usually uses QQ or emails to communicate with his friends instead of paper letters.

70. Miss Zhang never wears fur(皮草) clothes and she decided to eat less meat.

- How often do you play basketball?

-_______. I am too busy to relax myself.

A. Sometimes B. Usually C. Hardly ever D. Always

Mary has a lot of hobbies. She usually gets up early so she can run before work. She doesn't often have time to skate, but she sometimes goes on Saturdays during the winter. Mary often rides a horse near here home. She sometimes goes after work, but she usually goes horseback riding on Sundays. She loves music. She always goes to choir practice(合唱团训练) on Wednesday evenings and sings in church(教堂) on Sundays. She doesn't have much money, so she seldom(很少) goes to concerts（音乐会） in the city. She seldom watches TV because she likes doing things outside. She usually goes to the gym（体育馆） if it's raining outside. She isn't often alone（独自的） because she has a lot of friends. She sometimes does something alone, but she usually does her hobbies with one of her friends. She's a happy woman!
【小题1】Mary often gets up early because she wants to _______.