—Excuse me, Maria. May I borrow your pen?
—Sure. Here you are. But you must return it _____ time.
A. in B. at C. on D. to
It’s 8 o’clock. My mother is reading a book. My sister and I _____.
A. is doing my homework B. am doing my homework
C. is doing our homework D. are doing our homework
—Hi, Jane. What time do you get up _____ weekdays?
—I usually get up _____ about six o’clock.
A. in; at B. on; at C. at; at D. on; on
—How does the old man go to the park? —He sometimes ____ to the park ____ foot.
A. go; on B. goes; on
C. go; by D. goes; by
— _____ do you usually come to school?
—By bike.
A. How B. What C. How often D. When
写作练习
话题13 保护环境
节约资源， 保护环境，从我们身边的小事做起。假设你是一个注重“低碳”生活的中学生， 请以“My Lowcarbon Life” 为题写一篇英文演讲稿，简单谈谈“低碳生活”的重要性，以及你所倡导的“低碳生活”方式。内容提示：
1．每天步行上学；
2.离开教室时，关灯、风扇、电脑等；
3.不用水时， 记住关水龙头，而且要循环使用水；
4.不使用塑料袋。
写作要求：
1．词数80个左右；文章的开头和结尾已给出，不计入总词数。
2.不得透露学校、姓名等任何个人信息。
My Lowcarbon Life
It's our duty to protect the environment.
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Lower carbon, happier life.Let's take action.
