第115页 - 通城学典课时作业本八年级英语译林版南通专版

It is a natural disaster.

He was in his grandparents' home in Indianapolis.

He stayed behind and repaired their home.

He joined a team and took care of City Park.

He is smart and helpful.(言之有理即可)

Human activity is one

of the main reasons for it. As a result, more and more natural disasters happen, such as floods,

So we must take action right away to save the earth. First of all, we should use more clean

energy in our daily life. Second, we should try to walk to school, take a bus or take an

underground instead of taking a car. Third, we should plant as many trees as possible.

The number of animals is becoming smaller and smaller.

storms and forest fires. Moreover, it causes sea level to rise. And plenty of animals are in danger.