一Yes, I have ____ picture books.
一__________
—No, he .
When do you go to school? Can he go there by bike? How heavy are you? Where did your family go camping last Sunday? What's your sister's hobby? | A. Yes, he can. B. I'm 38 kilograms. C. From Monday to Friday. D. She likes dancing. E. In the park. |
We live on the earth. The earth is a beautiful place. There are rivers, seas, lands and forests. There are many different plants and animals, too.
People, plants and animals need clean water and air. Sometimes people throw rubbish into rivers and seas. Smoke from cars and factories makes the air dirty. Some people eat or hurt wild (野生的) animals. The earth gets sick.
Now people work together to keep the earth clean and healthy. They pick up rubbish. They plant trees. They walk or ride bikes more often. They bring their own shopping bags and stop using plastic (塑料) bags. They protect (保护) the animals and become friends with them.
Let's protect the earth-our only home!