英语翻译Don't waste water ,turn off the tap ,please .The left fo

英语翻译
Don't waste water ,turn off the tap ,please .
The left for Beijing 2 days ago .
We didn't eat dinner until 8 p.m.
What do you mean by liquid gold
They make the water safe to drink in the wayer treatment works .
It's wrong for you to waste （浪费）time .
Mary brushes （刷）her teeth in the evening every day ,so her teeth are white and healthy .
The monkeys sit comfortably (舒服的）in the tree during the day .
The girl was talking （交谈）to her friend at that time .
Mr Pang got impatient （不耐烦的） when he heard that .