• filter ⪢⪢
The morning for Sarah began with the first light of dawn _____ing through her bedroom window in London.
http://qindex.info/i.php?x=24819

○○○ nutrient ⪢⪢
In the Rocky Mountains beaver dams slowly filter billions of tons of water. The ponds build up soil and nutients and help prevent floods and droughts.
http://qindex.info/i.php?x=11754

○○○ keystone species ⪢⪢
Beavers are keystone species wielding an oversized influence on their surroundings. They build dams which filter water, flood rivers and create crucial wetlands. ￫ wield
http://qindex.info/i.php?x=14911

○○○ filter water bottle ⪢⪢
What source of water will you choose to fill your filter water bottle with.
http://qindex.info/i.php?x=24680

○○○ neutralize ⪢⪢
Thus your best choice would be the silty stream. It contains nothing your filter water bottle can't neutralize.
http://qindex.info/i.php?x=24683

• youglish.com
A great next step is to go to youglish dot com. It's a collection of YouTube videos with subtitles and you can search for a particular word or phrase and then filter by American English.
http://qindex.info/i.php?x=10443

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