Have you found any useful clues, sir?
We (work) on it. There's nothing much I can say at the moment.
我们必须节约用水,以防水资源耗尽.
We must save water before it .
为了身体健康,你应该改掉熬夜的习惯.
To keep healthy, you should give up the habit of late.
我家对面有一个新建的广场,许多人在那里散步.
There is a newly﹣built square my home. Many people take a walk there.
咱们放学后去踢足球吧.
Let's after school.
Someone will show you around the village after lunch. It has changed much.(改写句子,句意不变)
You will around the village after lunch. It has changed much.