K Look and say
答案
Look. The park is dirty and messy. We should not throw rubbish in the river or on the ground, because it will pollute the river and make the ground dirty. We should put rubbish in the bin.
To keep the city clean, we can
To protect the Earth, we should
take the bus or the metro to work or to school. We can plant more trees and flowers. We can throw the rubbish in the bin.
To protect the Earth, we should
save energy. We should reuse and save water. We should plant more trees.
答案
1. take the bus or the metro to work or to school. We can plant more trees and flowers. We can throw the rubbish in the bin.
2.save energy. We should reuse and save water. We should plant more trees.
