WHAT CAN THE GOVERNMENT DO TO REDUCE POLLUTION

4) - BAI TAP TU LUAN TIENG ANH LOP 9 UNIT 6 THE ENVIRONMENT
Lớp 9 BAI TAP TU LUAN TIENG ANH LOP 9 UNIT 6 THE ENVIRONMENT
4)What can the Government do to reduce pollution?………II. Complete each sentence of the following letter.Dear Mr. Smith,