. Hello. Today in Iran was the day of the nature. Many people planted trees today.we are responsible about our nature. Trees have an important effect on our environment they produce oxygen and absorb carbon dioxide. in fact they clean up the air. It is our important duty to save jungles and we cut trees for industrial purposes we have to replace it with a new ones. Today I read half of the lesson 4 and I listened to VOA 3 up to section 56. I listened to English news too. Thanks
salamzaban:
good job, thank you