The lecture---the topic ”How to improve Our environment“ is
To pretect the environment is our duty
What can we do to improve our environment in the future
thanks to her ,her __(improve)the environment of our city re
How to protect the environment
It is our duty to protect the environment
it is our duty to protect the environment.
to protect the environment is our duty 同义句
topic:how to provent to the 艾滋病
Have you done ____ to improve the environment?
How to improve our environment and keep healthy的英语作文怎么写?
Protecting the environment is our duty.
The topic of a lecture"i want to express China to the world"