Ⅱ. 按要求完成句子
1. He will come back. I will tell him the truth. (用 when 把两个句子合并为一句话)
I will tell him the truth he .
2. I am doing my homework. My pet cat sits on the sofa. (用 while 把两个句子合并为一句话)
My pet cat sits on the sofa I my homework.
3. Time goes by. I begin to understand the importance of health. (用 as 把两个句子合并为一句话)
______ time ______ ______ , I begin to understand the importance of health.
4. The students are reading, when the teacher came in. (用 when/while/as 改写句子)
the students are reading, the teacher came in.

Ⅱ. 1. when; comes back 2. while; am doing 3. As; goes by 4. While

Ⅲ. 短文填空
As the 1. (say) goes, “The whole year's work depends on a good start in spring.” That's why many people long for spring so much. Now let me tell you some other 2. (reason) why I love spring.
First, there 3. (be) much sunshine in spring and the air is fresh, too. I need neither my heavy winter coat 4. my boots! I can feel the 5. (warm) of spring and that makes me very comfortable. I like taking 6. walk in the field and enjoy the beauty of nature. A 7. (wind) and warm day is the perfect time for a field trip. In the park, I can see some winter jasmine blossoming. 8. we think of spring, we think of a season of fine, warm weather instead of a season of yellow leaves or white snow.
9. (two), I like spring because of the colour of green. Everything 10. (start) to turn green in this season. They look lively and full of energy.

Ⅲ. 1. saying 2. reasons 3. is 4. nor 5. warmth 6. a 7. windy 8. When 9. Second 10. starts