问题描述：
Saving Water
Water is important for us.We drink it every day.We use it to cook and wash things.1( )water,we cannot live.But we have to be careful.sometimes there is not enough fresh water.In the future,it may be a big 2( ),so ,we should not waste water.
What can we do?Use3( ) water during the daytime.People use a lot of water then.Take shorter showers.Five 4( )ten minutes is enough.Also,don't leave the sink running.It doesn't need to run for a long yime.
Every day,we each can do our part.Try to 5( )a little bit of water.That way ,we can all have fresh water for years and years.
Water is important for us.We drink it every day.We use it to cook and wash things.1( )water,we cannot live.But we have to be careful.sometimes there is not enough fresh water.In the future,it may be a big 2( ),so ,we should not waste water.
What can we do?Use3( ) water during the daytime.People use a lot of water then.Take shorter showers.Five 4( )ten minutes is enough.Also,don't leave the sink running.It doesn't need to run for a long yime.
Every day,we each can do our part.Try to 5( )a little bit of water.That way ,we can all have fresh water for years and years.
问题解答：
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