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other call environment car on |
There was a boy named Lewis. He was six years old. One day, as he was looking out of the car window (1) ______ his way to school, he discovered that so much grey smoke was coming from his Dad’s car. Then Lewis looked at the (2) ______ cars on the road. To his surprise,all the cars had grey smoke around them.
So Lewis asked his father,“Dad, what’s that grey smoke above our cars?” His father was a little surprised at the question,but answered,“Well, Lewis, its (3) ______ air pollution. It’s bad for all living things and the earth.”
After Lewis got to the school,he asked his teacher, “Why do people use (4) ______ so much since they cause all that grey smoke?” You’re right, Lewis, People should use public transport ation more often and care more about the (5) ______.
From then on, Lewis and his father went to school or work by bus.
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